HariFun #122 - How to control 12 LEDs with just 4 Arduino Pins! @HariWiguna

HariFun #122 - How to control 12 LEDs with just 4 Arduino Pins! @HariWiguna

Uploaded December 2015 | Updated September 2026, 1 week ago

Progress report on my Tiny RGB LED Cube and explanation of how each pillar of works.

Project page:
hackaday.io/project/8560-the-worlds-tiniest-4x4x4-rgb-led-cube

Clever hack credit goes to:
aglick.com/charliecube.html

HariFun #122 - How to control 12 LEDs with just 4 Arduino Pins!

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Haribot Pt. 3 - Four Eyes

8x8x8 Blue LED Cube part 3 - LED Testing

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HariFun #162 - LED CUBE KIT WINNER!

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HariFun #122 - How to control 12 LEDs with just 4 Arduino Pins!