Introduction
Β Iβve always wanted to build an electronic led dice, but something different from what we see on the internet. Making it motion controlledβ¦ now thatβs new! Β Many new cell phones that have accelerometers built in also have dice games. These dice move when shaking the cell phone. My Led Dice project will also work with a shake motion but without the use of the expensive accelerometers.
Parts List
R1Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β 500 ohms resistor
R2Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β 500 ohms resistor
R3Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β 500 ohms resistor
R4Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β 500 ohms resistor
R5Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β 500 ohms resistor
R6Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β 500 ohms resistor
R7Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β 500 ohms resistor
R8Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β 10K resistor
C1Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β 100nF cap
Led1 to 7Β Β Β Β Β Β Β 5mm flat led
PiezoΒ Β Β Β Β Β Β Β Β Β Β Β Β Β Piezo HPE-120
IC1Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β 16F688 microcontroller from Microchip
S1Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Normal On/Off switch
Others:
Box
AAA x2 battery support
PCB
Spring, screws and wire
Hex program for the microcontroller
For more detail: Motion Activated Led Dice using PIC16F688