Colourful LED Cubes
By Poppy Mosbacher. Posted
This article was originally published as part of HackSpace magazine, which has since been incorporated into Raspberry Pi Official Magazine.
Building an LED cube is a popular challenge for electronics enthusiasts. Neeraj Rane has shared the process of making this colourful version using RGB LEDs and an Arduino Nano. It uses a custom printed circuit board to hold the LEDs in place and a 3D printed enclosure to hide all the components inside.
Another way to make a cube is to start with LED matrix displays. John (aka KiwiGrinder) shares a method here. It uses a mercury switch so you can turn it on by tilting the device.
Have you taken on the challenge and made your own cube? If you have any tips, let us know in the comments below.
Poppy is a maker and writer. She loves getting tech into the hands of people who do traditional crafts. She is helping set up a makerspace in Devon and was a director of BuildBrighton makerspace.
Subscribe to Raspberry Pi Official Magazine
Save up to 37% off the cover price and get a FREE Raspberry Pi Pico 2 W with a subscription to Raspberry Pi Official Magazine.
More articles
Etch A Sketch CNC machine
The software controlling the Etch A Sketch logs the image, turns it into vectors, turns the vectors into G-code, then sends the G-code to the Etch A Sketch – and it was all written by AI
Read more →
Vintage Radio Plex Server
There’s an antenna sticking up on this build, but it’s just for show
Read more →
Cyber Pet Tumbler
This virtual pet can be thrown around its plastic case. Rob Zwetsloot tries to keep it alive
Read more →