Step 12: Make the Circuit Step 06

Solder the 3x NPN Transistor shown in the picture

Step 13: Add LED Cube to Circuit

Put the 9 LED pins into red coloured circle holes and solder.

Step 14: Add LED Cube to Circuit Video

Step 15: Connect 3x3x3 LED Cube to Arduino

  • Cut same size 16 wires and solder it picture shown below (I use ribbon wire)
  • Pins go to Arduino
  • A – Negative (0v)
  • B – Arduino pin 13
  • C – LED Cube level 1 (light green wire)
  • D – Arduino pin 12
  • E – LED Cube level 2 (light green wire)
  • F – Arduino pin 11
  • G – LED Cube level 3 (light green wire)
  • H – Arduino pin 10
  • I – Arduino pin 09
  • J – Arduino pin 08
  • K – Arduino pin 07
  • L – Arduino pin 06
  • M – Arduino pin 05
  • N – Arduino pin 04
  • O – Arduino pin 03
  • P – Arduino pin 02
  • Step 16: Upload Code to Arduino
  • This is simple code. If you go through it you can
  • understand how I am going to make design.
  • Download the code and upload to Arduino
  • Download code here