These are my soldering and circuitry projects

Electronic Die

After you press the button, the chip will randomly light up correct 

LEDs to indicate the roll of the die - 1 through 6. 

To make this, I used the following parts:

  • 7 LEDs
  • 200 ohm resistor (which can be varied to change the brightness of the LEDs)
  • ATtiny85 chip
  • Button
  • Switch
  • Button cell battery holder
  • Blank perfboard
  • Wires
  • Solder
  • To program chip, an Arduino and 10uf polarized capacitor.  

Link to the Arduino Code