• Being a gentle clock.
• 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.
• Being a stop watch, Calendar, Powerball, dice gambling, Russian Roulette…… by writing your own Sketch.
• Assembly is needed.
• Arduino Sketch example for gentle clock is attached.
• Require 1 Arduino UNO (not included.

(Assembly is needed by the player)

CIRCUIT EXPLANATION

• 6 channels transistor output(Control 2 sets of RGB ribbon.
• Switch for choices of Vin or external INPUT.
• Switch for real output on RGB ribbon before this is ok for showing up.
• Two independent push button switches (Propose is set by Sketch writer)
• Assembly is needed.
• Arduino Sketch example for showing how to run two inpedentent RGB output.
• Requires 1 Arduino UNO (not include)

(Assembly is needed by the player)

CIRCUIT EXPLANATION

• Only 8 pin to control 56 LED.
• Any flashing pattern can be made by writing the Sketch (Arduino program), any brand of Microcontroller or external control circuit.
• Assembly is needed.
• Arduino Sketch example for showing Charlieplexing technique is attached.
• Requires 1 Arduino UNO (not include)

(Assembly is needed by the player)

CIRCUIT EXPLANATION

• 4 channels SPDT relay output.
• 4 screw type analog input (With resistor and zener diode for overvoltage protection)
• Two independent push button switches (Propose is set by Sketch writer)
• Two independent LED (Propose is set by Sketch writer)
• Screw type input/output for VIN, 5V, G and AREF.
• Assembly is needed.
• Arduino Sketch example for showing simplest input and output is attached.
• Requires 1 Arduino UNO (not include)

(Assembly is needed by the player)

CIRCUIT EXPLANATION

• SPDT relay
• 3 pins, one for supply voltage, one for ground and one for signal.
• The trigger voltage of relay is 5V.
• The Signal for trigger can be other voltage such as 3V to 10V.
• Assembly is needed.
• Arduino Sketch example is shown.
• Requires 1 Arduino UNO (not include)

(Assembly is needed by the player)

CIRCUIT EXPLANATION

• SPDT relay
• 3 pins, one for LED control, one for relay control and one for ground.
• Assembly is needed.
• Arduino Sketch example is shown.
• Requires 1 Arduino UNO (not include)

(Assembly is needed by the player)

CIRCUIT EXPLANATION

• Selective switch for two modes is provided.
• 3 pins, one for mode A, one for mode B and one for ground.
• Assembly is needed.
• Arduino Sketch example for showing two mode of beeping is shown.
• Requires 1 Arduino UNO (not include)

(Assembly is needed by the player)

CIRCUIT EXPLANATION

• The Screw Shield extends all pins of the Arduino out to screw terminals.
• Provide large amount of 0.1″ spaced though-holes, a RESET button and LED for D13 pin indication.
• Arduino Sketch example for showing testing of RESET button and LED connecting to D13.
• Require 1 Arduino UNO (not include).

(Assembly is needed by the player)

CIRCUIT EXPLANATION

• Eight piano keys
• Two function keys(The function is set by Sketch writer)
• Two LED (They work independent, the propose is set by Sketch writer).
• Speaker is provided.
• Assembly is needed.
• Arduino Sketch example showing simple piano is attached.
• Require 1 Arduino UNO(not included).

(Assembly is needed by the player)

CIRCUIT EXPLANATION

• The Screw Shield extends all pins of the Arduino out to screw terminals.
• The user can also overlay on top of other expansion board.
• Assembly is needed.
• Require 1 Arduino UNO (not included).

(Assembly is needed by the player)

CIRCUIT EXPLANATION

• Assembly is needed.
• Arduino Sketch example is shown.
• Requires 1 Arduino UNO (not included)

(Assembly is needed by the player)

CIRCUIT EXPLANATION

• 10 channels SPDT relay output
• For each relay output, there is NC, NO and common contact.
• 6 screw type analog input (With resistor and zener diode for overvoltage protection)
• Screw type input/output for Vin, G and AREF
• One independent push button switch which connected to Interrupt pin of UNO (Propose is set by Sketch writer).
• 10 LED indication for change of state for each relay
• Arduino Sketch example for showing simplest input and output is attached.
• Require 1 Arduino UNO (not included).

(Assembly is needed by the player)

CIRCUIT EXPLANATION

• 4 digit display
• 5 pin (Two of them are voltage supply and ground)
• 2 sets of 74HC595 for control
• One sample Sketch is attached.

(Assembly is needed by the player)

CIRCUIT EXPLANATION

• This can be played together with the laser pen buying in stationary store.
• Three sets of target
• One seven segment display and eight individual LED for timing and marking, the actual function is set by player on Sketch.
• Two IC 74HC595 for seven segment display and eight individual LED
• One buzzer
• One sample Sketch is attached.
• Require 1 Arduino UNO (not included).

(Assembly is needed by the player)

CIRCUIT EXPLANATION

• This is very useful for electronic developer and not only for learning the basic logic of Operational Amplifier.
• This comes with “Inverting Operational Amplifier”, “Negative Feedback Operational Amplifier”, “Variable Duty Cycle Oscillator”, “Comparator”.
• Assembly is needed.
• The design is a foolproof design, the user would not damage the kit even the user reverses the polarity of power supply.
• LED is to indicate if the equipment is on or not.
• On/Off switch is provided.

(Assembly is needed by the player)

CIRCUIT EXPLANATION