{"id":1954,"date":"2024-09-26T05:50:21","date_gmt":"2024-09-26T05:50:21","guid":{"rendered":"https:\/\/2024.prokwok.com\/?page_id=1954"},"modified":"2025-09-23T09:04:17","modified_gmt":"2025-09-23T09:04:17","slug":"electronickits-2","status":"publish","type":"page","link":"https:\/\/prokwok.com\/?page_id=1954","title":{"rendered":"electronickits"},"content":{"rendered":"\n<h2 class=\"wp-block-heading alignfull has-text-align-center has-background has-x-large-font-size\" style=\"background-color:#9c6a6a78\">ELECTRONICS KITS<\/h2>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">COLORFUL FLASHING CHRISTMAS TREE<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260030.jpg\" alt=\"\" class=\"wp-image-194\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This is a very simple circuit with big fun. The LED from L1 to L12 would flash in colorful and random manner<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/colorfulflashingtree.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270014<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">COLORFUL FLASHING CROSS<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260031.jpg\" alt=\"\" class=\"wp-image-195\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This is a very simple circuit with big fun. The LED from L1 to L12 would flash in colorful and random manner<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/colorfulflashingcross.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270015<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">COLORFUL FLASHING STAR<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260044.jpg\" alt=\"\" class=\"wp-image-206\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This is a very simple circuit with big fun. The LED from L1 to L20 would flash in colorful and random manner<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/colorfulflashingstar.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270026<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">COLORFUL FLASHING BELL<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-4 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260045.jpg\" alt=\"\" class=\"wp-image-207\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This is a very simple circuit with big fun. The LED from L1 to L20 would flash in colorful and random manner<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/colorfulflashingbell.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270027<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">LED ELECTRIC TORCH<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-5 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260032.jpg\" alt=\"\" class=\"wp-image-196\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This is a LED Electric Torch with 2 sets of LED with three sets of switch control<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/ledelectrictorch.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270016<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">LED LAMP WITH THREE CONTROL<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260055.jpg\" alt=\"\" class=\"wp-image-214\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This is a very simple LED lamp. The LED from L1 to L32 turn on into different way by three switches.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/ledlampwiththreecontrol.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270033<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">E FIELD SENSOR<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260033.jpg\" alt=\"\" class=\"wp-image-197\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This is a low cost E Field Sensor by detecting the E field on electromagnetic wave (Example: AC Outlet)<\/li>\n\n\n\n<li>A is the sensing head for this small equipment<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/efieldsensor.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270017<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">EMOTIONAL HEART<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260034.jpg\" alt=\"\" class=\"wp-image-198\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>The flashing rate of LED would increase when a finger touch the middle of the heart in PCB. This is good tool to date girl. Just to simulate the finger of girl touching the heart of boy<\/li>\n\n\n\n<li>A is the middle of the heart<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/emotionalheart.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270018<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">AUTOMATIC STREETLIGHT<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260035.jpg\" alt=\"\" class=\"wp-image-199\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This is to simulate the streetlight in the street that the light is on after evening and off when morning<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/automaticstreetlight.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270019<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">EMERGENCY LIGHTING<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-10 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260036.jpg\" alt=\"\" class=\"wp-image-200\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This is just to simulate the Emergency Lighting that you see in most of the shopping mall, factory, office&#8230;&#8230; but is mini version<\/li>\n\n\n\n<li>When there is no power is coming from A, the six LED on the top of PCB would light on by the power coming from battery mounting in B<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/emergencylighting.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270020<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">USB POWER SUPPLY<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-11 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260037.jpg\" alt=\"\" class=\"wp-image-201\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This small equipment is to simulate the USB power in the computer such that all the equipment originally needs to plug into the computer can be used without computer<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/usbpowersupply.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270021<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">DUAL RAIL VARIABLE DC POWER SUPPLY<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-12 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260062.jpg\" alt=\"\" class=\"wp-image-216\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Positive and negative variable DC power supply from a gentle single rail DC power supply or battery<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/dualrailvariabledcpowersupply.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270037<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">TWO INDIVIDUAL VARIABLE POWER SUPPLY<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-13 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260063.jpg\" alt=\"\" class=\"wp-image-217\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Two individual variable DC power channel is provided by a single channel DC power supply<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/twoindividualvariablepowersupply.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270038<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">VU METER<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-14 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260038.jpg\" alt=\"\" class=\"wp-image-202\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This is a VU meter, the LED would light up according to the sound level of the speaker<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/vumeter.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270022<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">SOUND ACTIVATED &#8220;I LOVE YOU&#8221;<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-15 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260069.jpg\" alt=\"\" class=\"wp-image-219\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This is a tool for dating girl. When you are clapping your hand or shouting out, the LED would show up &#8220;I LOVE YOU&#8221;<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/soundactivatediloveyou.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270042<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<!--nextpage-->\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">TARGET FOR LASER PEN<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-16 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260040.jpg\" alt=\"\" class=\"wp-image-204\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This is a target for any general laser pen buying in stationary story(The laser pen is needed to be bought by the player)<\/li>\n\n\n\n<li>A is the target for the laser pen to hit<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/targetforlaserpen.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270024<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">CAPACITIVE TOUCH LED LAMP<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-17 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260074.jpg\" alt=\"\" class=\"wp-image-220\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>The LED would be switched on by touching the small PCB bar<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/capacitivetouchledlamp.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270043<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">CAPACITIVE TOUCH LAMP WITH USB POWER<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-18 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260075.jpg\" alt=\"\" class=\"wp-image-221\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>The LED would be switched on by touching the small PCB bar with three lighting pattern. The power is provided by USB receptacles from any computer.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/capacitivetouchlampwithusbpower.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270044<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">MICROPHONE WITH AMPLIFIER<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-19 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260047.jpg\" alt=\"\" class=\"wp-image-209\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>When the player speak to the microphone and connect this equipment directly to loudspeaker, this can work as loudmouth.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/microphonewithamplifier.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270029<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:49px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">FLASHING STAR WITH STYLE ADJUSTMENT<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-20 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260048.jpg\" alt=\"\" class=\"wp-image-210\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Four resistors in the star are to control the period of &#8220;ON&#8221; and &#8220;OFF&#8221;, the rate of fading &#8220;IN&#8221; and &#8220;OUT&#8221;.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/flashingstarwithstyleadjustment.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270030<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:49px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">PIANO<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-21 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260053.jpg\" alt=\"\" class=\"wp-image-212\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Piano by using classical electronics chip. 555.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/piano.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270032<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:49px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">WATER LEVEL DETECTOR<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-22 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260052-1.jpg\" alt=\"\" class=\"wp-image-211\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This is a water level detector (Empty and Full). But, in fact, this can detect any liquid with dielectric polority.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"http:\/\/www.prokwok.com\/waterleveldetector.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270035<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:49px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">WIRELESS METAL PIPE GOING THROUGH METAL RING GAME<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-23 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260054.jpg\" alt=\"\" class=\"wp-image-213\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>In the similar game, this always come with wire but this one is wireless. This can be the party game.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/wirelessmetalpipegoingthroughmetalringgame.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270032<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">METAL DETECTOR<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-24 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260061.jpg\" alt=\"\" class=\"wp-image-215\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Using single inductor for both source and sensor for detecting the metal<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/metaldetector.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270036<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">STEREO AUDIO AMPLIFIER BY USING LM386<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-25 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260065.jpg\" alt=\"\" class=\"wp-image-218\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This can be the audio amplifier from the headphone output of smart phone, CD player&#8230;&#8230; to speaker<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/stereoaudioamplifierbyusinglm386.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270039<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">AC TO DC ADAPTOR<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-26 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/M00270013.jpg\" alt=\"\" class=\"wp-image-241\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>The adaptor is suitable for most of the electronic kits list in this page<\/li>\n\n\n\n<li>This is 9V 400mA<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270013<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">CHARLIEPLEXING CHRISTMAS TREE<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-27 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260080.jpg\" alt=\"\" class=\"wp-image-222\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Arduino compatible<\/li>\n\n\n\n<li>Only 4 pins to control 12 LED.<\/li>\n\n\n\n<li>Any flashing pattern can be made by writing the Sketch(Arduino program), any brand of Microcontroller or external control circuit.<\/li>\n\n\n\n<li>Arduino Sketch example for showing Charlieplexing technique is attached.<\/li>\n\n\n\n<li>Required 1Aduino Uno (not included)<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/charlieplexingchristmastree.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270045<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-large-font-size\">CHARLIEPLEXING CROSS<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260081.jpg\" alt=\"\" class=\"wp-image-223\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Arduino compatible<\/li>\n\n\n\n<li>Only 4 pins to control 12 LED.<\/li>\n\n\n\n<li>Any flashing pattern can be made by writing the Sketch(Arduino program), any brand of Microcontroller or external control circuit.<\/li>\n\n\n\n<li>Arduino Sketch example for showing Charlieplexing technique is attached.<\/li>\n\n\n\n<li>Required 1Aduino Uno (not included)<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/charlieplexingcross.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270046<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">ARDUINO UNO PROTOSHIELD<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-29 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260082.jpg\" alt=\"\" class=\"wp-image-224\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Four stackable headers are provided.<\/li>\n\n\n\n<li>Assembly is needed.<\/li>\n\n\n\n<li>Arduino board is not included.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/arduinounoprotoshield.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270048<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">ARDUINO UNO PROTOSHIELD WITH MINI BREADBOARD<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-30 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260082mini.jpg\" alt=\"\" class=\"wp-image-225\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Four stackable headers are provided.<\/li>\n\n\n\n<li>Assembly is needed.<\/li>\n\n\n\n<li>Arduino board is not included.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/arduinounoprotoshieldwithminibreadboard.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270049<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<!--nextpage-->\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">TRICKY CLOCK SHIELD<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-31 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260083.jpg\" alt=\"\" class=\"wp-image-226\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Being a gentle clock.<\/li>\n\n\n\n<li>Being a tricky clock, this can be run faster or slower than gentle clock at certain time. 25 hours (or any value) a days. 59 seconds (or any value) in one hour to make a trick to your friend.<\/li>\n\n\n\n<li>Being a stop watch, Calendar, Powerball, dice gambling, Russian Roulette&#8230;&#8230; by writing your own Sketch.<\/li>\n\n\n\n<li>Assembly is needed.<\/li>\n\n\n\n<li>Arduino Sketch example for gentle clock is attached.<\/li>\n\n\n\n<li>Require 1 Arduino UNO (not included.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/trickyclockshield.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270047<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\"><em>RGBRGB SHIELD<\/em><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-32 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260085.jpg\" alt=\"\" class=\"wp-image-227\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>6 channels transistor output(Control 2 sets of RGB ribbon.<\/li>\n\n\n\n<li>Switch for choices of Vin or external INPUT.<\/li>\n\n\n\n<li>Switch for real output on RGB ribbon before this is ok for showing up.<\/li>\n\n\n\n<li>Two independent push button switches (Propose is set by Sketch writer)<\/li>\n\n\n\n<li>Assembly is needed.<\/li>\n\n\n\n<li>Arduino Sketch example for showing how to run two inpedentent RGB output.<\/li>\n\n\n\n<li>Requires 1 Arduino UNO (not include)<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/rgbrgbshield.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270050<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">CHARLIEPLEXING 8X7 LED PANEL<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-33 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260086.jpg\" alt=\"\" class=\"wp-image-228\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Only 8 pin to control 56 LED.<\/li>\n\n\n\n<li>Any flashing pattern can be made by writing the Sketch (Arduino program), any brand of Microcontroller or external control circuit.<\/li>\n\n\n\n<li>Assembly is needed.<\/li>\n\n\n\n<li>Arduino Sketch example for showing Charlieplexing technique is attached.<\/li>\n\n\n\n<li>Requires 1 Arduino UNO (not include)<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/charlieplexing8x7ledpanel.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270051<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">RELAY SHIELD (4 CHANNELS)<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-34 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260087.jpg\" alt=\"\" class=\"wp-image-229\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>4 channels SPDT relay output.<\/li>\n\n\n\n<li>4 screw type analog input (With resistor and zener diode for overvoltage protection)<\/li>\n\n\n\n<li>Two independent push button switches (Propose is set by Sketch writer)<\/li>\n\n\n\n<li>Two independent LED (Propose is set by Sketch writer)<\/li>\n\n\n\n<li>Screw type input\/output for VIN, 5V, G and AREF.<\/li>\n\n\n\n<li>Assembly is needed.<\/li>\n\n\n\n<li>Arduino Sketch example for showing simplest input and output is attached.<\/li>\n\n\n\n<li>Requires 1 Arduino UNO (not include)<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/relayshield4channels.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270052<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-large-font-size\">RELAY MODULE<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-35 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260089.jpg\" alt=\"\" class=\"wp-image-230\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>SPDT relay<\/li>\n\n\n\n<li>3 pins, one for supply voltage, one for ground and one for signal.<\/li>\n\n\n\n<li>The trigger voltage of relay is 5V.<\/li>\n\n\n\n<li>The Signal for trigger can be other voltage such as 3V to 10V.<\/li>\n\n\n\n<li>Assembly is needed.<\/li>\n\n\n\n<li>Arduino Sketch example is shown.<\/li>\n\n\n\n<li>Requires 1 Arduino UNO (not include)<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/relaymodule.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270054<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">RELAY MODULE WITH INDEPENDENT LED CONTROL<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-36 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260090.jpg\" alt=\"\" class=\"wp-image-231\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>SPDT relay<\/li>\n\n\n\n<li>3 pins, one for LED control, one for relay control and one for ground.<\/li>\n\n\n\n<li>Assembly is needed.<\/li>\n\n\n\n<li>Arduino Sketch example is shown.<\/li>\n\n\n\n<li>Requires 1 Arduino UNO (not include)<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/relaymodulewithindependentledcontrol.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270055<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">ACTIVE BUZZER MODULE WITH TWO MODE SELECTIONS<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-37 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260091.jpg\" alt=\"\" class=\"wp-image-232\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Selective switch for two modes is provided.<\/li>\n\n\n\n<li>3 pins, one for mode A, one for mode B and one for ground.<\/li>\n\n\n\n<li>Assembly is needed.<\/li>\n\n\n\n<li>Arduino Sketch example for showing two mode of beeping is shown.<\/li>\n\n\n\n<li>Requires 1 Arduino UNO (not include)<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/activebuzzermodulewithtwomodeselections.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270056<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">ARDUINO COMPATIBLE PROTOTYPING SCREW SHIELD<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-38 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260092.jpg\" alt=\"\" class=\"wp-image-233\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>The Screw Shield extends all pins of the Arduino out to screw terminals.<\/li>\n\n\n\n<li>Provide large amount of 0.1&#8243; spaced though-holes, a RESET button and LED for D13 pin indication.<\/li>\n\n\n\n<li>Arduino Sketch example for showing testing of RESET button and LED connecting to D13.<\/li>\n\n\n\n<li>Require 1 Arduino UNO (not include).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/arduinocompatibleprototypingscrewshield.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270057<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">PIANO SHIELD<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-39 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260094.jpg\" alt=\"\" class=\"wp-image-234\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Eight piano keys<\/li>\n\n\n\n<li>Two function keys(The function is set by Sketch writer)<\/li>\n\n\n\n<li>Two LED (They work independent, the propose is set by Sketch writer).<\/li>\n\n\n\n<li>Speaker is provided.<\/li>\n\n\n\n<li>Assembly is needed.<\/li>\n\n\n\n<li>Arduino Sketch example showing simple piano is attached.<\/li>\n\n\n\n<li>Require 1 Arduino UNO(not included).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/pianoshield.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270058<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">ARDUINO SCREW SHIELD<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-40 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260095m00260096.jpg\" alt=\"\" class=\"wp-image-235\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>The Screw Shield extends all pins of the Arduino out to screw terminals.<\/li>\n\n\n\n<li>The user can also overlay on top of other expansion board.<\/li>\n\n\n\n<li>Assembly is needed.<\/li>\n\n\n\n<li>Require 1 Arduino UNO (not included).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/arduinoscrewshield.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270059<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">LM35 TEMPERATURE SENSOR MODULE<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-41 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260098.jpg\" alt=\"\" class=\"wp-image-236\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Assembly is needed.<\/li>\n\n\n\n<li>Arduino Sketch example is shown.<\/li>\n\n\n\n<li>Requires 1 Arduino UNO (not included)<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/lm35temperaturesensormodule.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270060<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">RELAY SHIELD (10 CHANNELS)<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-42 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260099.jpg\" alt=\"\" class=\"wp-image-237\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>10 channels SPDT relay output<\/li>\n\n\n\n<li>For each relay output, there is NC, NO and common contact.<\/li>\n\n\n\n<li>6 screw type analog input (With resistor and zener diode for overvoltage protection)<\/li>\n\n\n\n<li>Screw type input\/output for Vin, G and AREF<\/li>\n\n\n\n<li>One independent push button switch which connected to Interrupt pin of UNO (Propose is set by Sketch writer).<\/li>\n\n\n\n<li>10 LED indication for change of state for each relay<\/li>\n\n\n\n<li>Arduino Sketch example for showing simplest input and output is attached.<\/li>\n\n\n\n<li>Require 1 Arduino UNO (not included).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/relayshield10channels.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270061<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">4 DIGIT SEVEN SEGMENT DISPLAY MODULE<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-43 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260100.jpg\" alt=\"\" class=\"wp-image-238\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m002601021.jpg\" alt=\"\" class=\"wp-image-239\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>4 digit display<\/li>\n\n\n\n<li>5 pin (Two of them are voltage supply and ground)<\/li>\n\n\n\n<li>2 sets of 74HC595 for control<\/li>\n\n\n\n<li>One sample Sketch is attached.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/4digitsevensegmentdisplaymodule.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270062<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">LASER TARGET SHIELD<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-44 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/07\/m00260102.jpg\" alt=\"\" class=\"wp-image-240\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This can be played together with the laser pen buying in stationary store.<\/li>\n\n\n\n<li>Three sets of target<\/li>\n\n\n\n<li>One seven segment display and eight individual LED for timing and marking, the actual function is set by player on Sketch.<\/li>\n\n\n\n<li>Two IC 74HC595 for seven segment display and eight individual LED<\/li>\n\n\n\n<li>One buzzer<\/li>\n\n\n\n<li>One sample Sketch is attached.<\/li>\n\n\n\n<li>Require 1 Arduino UNO (not included).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/lasertargetshield.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270063<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">LM324 WITH FOUR USEFUL<br>FUNCTIONS FOR DEVELOPER<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-45 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/M00260111-1.jpg\" alt=\"\" class=\"wp-image-1019\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This is very useful for electronic developer and not only for learning the basic logic of Operational Amplifier.<\/li>\n\n\n\n<li>This comes with \u201cInverting Operational Amplifier\u201d, \u201cNegative Feedback Operational Amplifier\u201d, \u201cVariable Duty Cycle Oscillator\u201d, \u201cComparator\u201d.<\/li>\n\n\n\n<li>Assembly is needed.<\/li>\n\n\n\n<li>The design is a foolproof design, the user would not damage the kit even the user reverses the polarity of power supply.<\/li>\n\n\n\n<li>LED is to indicate if the equipment is on or not.<\/li>\n\n\n\n<li>On\/Off switch is provided.<\/li>\n<\/ul>\n\n\n\n<p><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2025\/02\/LM324-WITH-FOUR-USEFUL-FUNCTIONS-FOR-DEVELOPER2.0-1.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270064<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<!--nextpage-->\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">LED LAMP WITH TWO SWITCHS<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-46 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/M00260107.jpg\" alt=\"\" class=\"wp-image-1018\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Simple design and simple logic. Basic level of electronics knowledge is enough.<\/li>\n\n\n\n<li>Assembly is needed.<\/li>\n\n\n\n<li>On\/Off switch is available.<\/li>\n\n\n\n<li>Switch is available for the choice of LEDs to be lighted on.<\/li>\n\n\n\n<li>The design is a foolproof design, the user would not damage the kit even the player reverses the polarity of power supply.<\/li>\n\n\n\n<li>Power could be supplied by 9VDC power supply instead of 9V battery.<\/li>\n\n\n\n<li>The kits can stand up itself because leg is provided.&nbsp;&nbsp;<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/08\/ledlampwithtwoswitch.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270065<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">FADING IN AND OUT AUTOMATIC STREETLIGHT<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-47 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/10\/m00260115.jpg\" alt=\"\" class=\"wp-image-2272\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>A light dependent resistor (LDR) is used as sensor for this kit.<\/li>\n\n\n\n<li>The LED would be on and off in Fading style. This would be similar to the real streetlight.<\/li>\n\n\n\n<li>There is a leg for the kit so that the kit could stand upright.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2025\/02\/FADING-IN-AND-OUT-AUTOMATIC-STREETLIGHT.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270067<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">14 LEGS OPERATIONAL AMPLIFIER ADAPTOR<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-48 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/10\/m00260113.jpg\" alt=\"\" class=\"wp-image-2269\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>&nbsp;This is suitable for the operational amplifier with 8 or 14 legs such as LM324, LM393, LM339\u2026\u2026<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/10\/14-LEG-OPERATIONAL-AMPLIFIER-ADAPTOR.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270068<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">LED LIGHT WITH 100 PIECES OF LED<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-49 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/10\/m00260114.jpg\" alt=\"\" class=\"wp-image-2273\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Simple design and simple logic. Basic level of electronics knowledge is enough.<\/li>\n\n\n\n<li>Each LED could be controlled individually<\/li>\n\n\n\n<li>Assembly is needed.<\/li>\n\n\n\n<li>The challenge and finniest of this kit are the soldering skill.<\/li>\n\n\n\n<li>On\/Off switch is available.<\/li>\n\n\n\n<li>There is a leg for the kit so that the kit could stand upright.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2024\/10\/LED-LIGHT-WITH-100-PIECES-OF-LED-2.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">LED COLOR<\/td><td class=\"has-text-align-center\" data-align=\"center\">PRODUCT CODE<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">RED<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270069<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">YELLOW<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270070<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">BLUE<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270071<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">GREEN<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270072<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">WHITE<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270073<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">WARNING VIBRATING LED AND BUZZER WITH CLASSIC CIRCUIT<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-50 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2025\/02\/m00260119.jpg\" alt=\"\" class=\"wp-image-2303\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Warning LED and buzzer without using any IC on building the vibration circuit.<\/li>\n\n\n\n<li>There is a leg for the kit so that the kit could stand upright.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2025\/02\/WARNING-VIBRATION-LED-AND-BUZZER-WITH-CLASSIC-CIRCUIT.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270074<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">WARNING VIBRATING LED AND BUZZER WITH INDEPENDENT TRIGGERING SIGNAL<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-51 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2025\/02\/m00260120.jpg\" alt=\"\" class=\"wp-image-2305\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Warning LED and buzzer without using any IC on building the vibration circuit.<\/li>\n\n\n\n<li>Supply voltage of power source and triggering voltage of signal could work independently.<\/li>\n\n\n\n<li>There is a leg for the kit so that the kit could stand upright.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2025\/02\/WARNING-VIBRATION-LED-AND-BUZZER-WITH-INDEPENDENT-TRIGGERING-SIGNAL.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270075<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">MAGIC CANDLE<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-52 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2025\/02\/m00260121-1.jpg\" alt=\"\" class=\"wp-image-2301\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This is to simulate the behavior of magic candle.<\/li>\n\n\n\n<li>On and Off switch is provided.<\/li>\n\n\n\n<li>There is a leg for the kit so that the kit could stand upright.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2025\/02\/MAGIC-CANDLE.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270076<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">HEATBEAT DISPLAY<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-53 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2025\/03\/m00260125.jpg\" alt=\"\" class=\"wp-image-2322\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>When you put your finger to the IR transmitter and receiver, beating of your heart would show as beating of LEDs.<\/li>\n\n\n\n<li>On and Off switch is provided.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/prokwok.com\/wp-content\/uploads\/2025\/08\/HEARTBEAT-DISPLAY4.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270077<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">TRANSISTOR LATCH CIRCUIT<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-54 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2025\/03\/m00260126.jpg\" alt=\"\" class=\"wp-image-2328\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>This is a useful latch circuit just by using transistor and resistor.<\/li>\n\n\n\n<li>Extra component such as NPN transistor, PNP transistor, resistor and capacitor is provided for the player to build up their wanted circuit.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2025\/03\/TRANSISTOR-LATCH-CIRCUIT.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270078<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">\u201cI L U\u201d TRIGGERED BY COMMON REMOTE CONTROL<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-55 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2025\/03\/m00260124.jpg\" alt=\"\" class=\"wp-image-2327\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>15 sets of LEDs would light on by pointing to the infrared red receiver with pushing any button of any common remote control. The pattern is \u201cI L U\u201d.<\/li>\n\n\n\n<li>On and Off switch is provided.<\/li>\n\n\n\n<li>Duration of \u201cON\u201d status of LEDs could be adjusted by variable resistor.<\/li>\n\n\n\n<li>There is a leg for the kit so that the kit could stand upright.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/2024.prokwok.com\/wp-content\/uploads\/2025\/04\/I-L-U-TRIGGERED-BY-COMMON-REMOTE-CONTROL.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270079<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">HEATBEAT SHOWING \u201cI L Y\u201d<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-56 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/prokwok.com\/wp-content\/uploads\/2025\/06\/m00260127.jpg\" alt=\"\" class=\"wp-image-2336\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>When you put your finger between the IR transmitter and receiver, beating of your heartbeat would show as beating of LEDs with pattern \u201cI L Y\u201d. This is good tool for dating a girl.<\/li>\n\n\n\n<li>Buzzer could also beat as heartbeat.<\/li>\n\n\n\n<li>You could also turn off the buzzer and only showing flashing of LEDs.<\/li>\n\n\n\n<li>On and Off switch is provided.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/prokwok.com\/wp-content\/uploads\/2025\/06\/HEARTBEAT-SHOWING-I-L-Y777.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270080<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">IR TRANSMITTER BREAKOUT<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-57 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/prokwok.com\/wp-content\/uploads\/2025\/06\/m00260128.jpg\" alt=\"\" class=\"wp-image-2343\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>IR transmitter breakout<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/prokwok.com\/wp-content\/uploads\/2025\/06\/IR-TRANSMITTER-BREAKOUT.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\"><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270081<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">IR RECEIVER BREAKOUT<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-58 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/prokwok.com\/wp-content\/uploads\/2025\/06\/m00260130.jpg\" alt=\"\" class=\"wp-image-2338\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>IR receiver breakout<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/prokwok.com\/wp-content\/uploads\/2025\/06\/IR-RECEIVER-BERAKOUT.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\"><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270082<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">IR RECEIVER PC838 BREAKOUT<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-59 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/prokwok.com\/wp-content\/uploads\/2025\/06\/m00260129.jpg\" alt=\"\" class=\"wp-image-2341\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>IR receiver PC838 breakout<\/li>\n\n\n\n<li>LED would be on when PC838 have got the signal from common remote control<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/prokwok.com\/wp-content\/uploads\/2025\/06\/IR-RECEIVER-PC838-BREAKOUT.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\"><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270083<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">3D CHRISTMAS TREE WITH FADING<br>IN AND OUT LEDs<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-60 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/prokwok.com\/wp-content\/uploads\/2025\/09\/m00260138m00260139.jpg\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>3D Christmas tree and this can stand up itself.<\/li>\n\n\n\n<li>Four variable resistors are available for controlling the fading effect.<\/li>\n\n\n\n<li>Using traditional IC 4069 as fading effect controlling. No need any programming knowledge.<\/li>\n\n\n\n<li>On and Off switch is provided.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/prokwok.com\/wp-content\/uploads\/2025\/09\/3D-CHRISTMAS-TREE-WITH-FADING-IN-AND-OUT-LED.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\"><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270084<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-text-align-center\"><\/p>\n\n\n\n<p><\/p>\n\n\n\n<!--nextpage-->\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">SWITCHES FOR QUICK ANSWER<br>GAME<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-61 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/prokwok.com\/wp-content\/uploads\/2025\/09\/m00260140.jpg\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>4 switches for four players<\/li>\n\n\n\n<li>This kit is allowed to extendable for more player.<\/li>\n\n\n\n<li>On and Off switch is provided.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/prokwok.com\/wp-content\/uploads\/2025\/09\/SWITCH-FOR-QUICK-ANSWER-GAME-1.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270085<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">MY HEARTBEAT<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-62 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/prokwok.com\/wp-content\/uploads\/2025\/09\/m00260141.jpg\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>When you put your finger to the IR transmitter and receiver, beating of your heart would show as beating of LED.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><strong>(Assembly is needed by the player)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/prokwok.com\/wp-content\/uploads\/2025\/09\/MY-HEARTBEAT.pdf\">CIRCUIT EXPLANATION<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Product Code<\/td><td class=\"has-text-align-center\" data-align=\"center\">M00270086<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center\"><\/p>\n\n\n\n<p class=\"has-text-align-center\"><\/p>\n\n\n\n<p class=\"has-text-align-center\"><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ELECTRONICS KITS COLORFUL FLASHING CHRISTMAS TREE (Assembly is needed by the player) CIRCUIT EXPLANATION Product Code M00270014 COLORFUL FLASHING CROSS (Assembly is needed by the player) CIRCUIT EXPLANATION Product Code M00270015 COLORFUL FLASHING STAR (Assembly is needed by the player) CIRCUIT EXPLANATION Product Code M00270026 COLORFUL FLASHING BELL (Assembly is needed by the player) CIRCUIT [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-no-title","meta":{"footnotes":""},"class_list":["post-1954","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/prokwok.com\/index.php?rest_route=\/wp\/v2\/pages\/1954"}],"collection":[{"href":"https:\/\/prokwok.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/prokwok.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/prokwok.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prokwok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1954"}],"version-history":[{"count":67,"href":"https:\/\/prokwok.com\/index.php?rest_route=\/wp\/v2\/pages\/1954\/revisions"}],"predecessor-version":[{"id":2390,"href":"https:\/\/prokwok.com\/index.php?rest_route=\/wp\/v2\/pages\/1954\/revisions\/2390"}],"wp:attachment":[{"href":"https:\/\/prokwok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}