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Shaking Dice Kit with 7 LEDs - MK150

by Velleman

Shaking electronic dice kit with LEDs

This innovative kit is a microprocessor controlled circuit that acts like a real dice if you give it a shake. It rolls out slowly and flashes the last combination or winning number.

The kit is constructed around a preprogrammed 8-pin PIC microcontroller (12c508A).

It has auto power on/off and runs on one 3V Lithium button cell (not included).

Dimensions: 1.4 x 1.4 x 1.3"

Parts list:

  • R1-R7: 560 ohm resistors
  • R8: 1Mohm resistor
  • C1: 100nF capacitor
  • C2: 10uF electrolytic capacitor
  • D1-D7: Red LEDs
  • IC1: PIC12C508A PIC microcontroller
  • SW1: Rolling ball switch
  • Battery holder
  • 8-pin IC socket

Schematic diagram (GIF)