Geeky Gadgets

Raspberry Pi LED Light Schroder Piano

Musicians, makers and Raspberry Pi enthusiasts looking for inspiration for their next project may enjoy this light -controlled piano powered by a Raspberry Pi. Check out the unique project below which ...
University of Wyoming

LED Brightness Control

This module introduces Pulse Width Modulation (PWM) techniques for Python on the Raspberry Pi. Subsequently, by using PWM we can modify the brightness of an LED without having to change a resistor.
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Someone made an amazing Raspberry Pi LED matrix cube, and so can you

LED matrix cube project showcases customizable images using Raspberry Pi. Tutorial suggests costly Adafruit parts, but cheaper alternatives are available from AliExpress. Explore more Raspberry Pi ...
Hackaday

Hackaday Podcast Episode 301: Hacking NVMe Into Raspberry Pi, Lighting LEDs With Microwaves, And How To Keep Your Fingers

Twas the week before Christmas when Elliot and Dan sat down to unwrap a pre-holiday bundle of hacks. We kicked things off in a seasonally appropriate way with a PCB Christmas card that harvests power ...
Hackaday

Running Way More LED Strips On A Raspberry Pi With DMA

The Raspberry Pi is a powerful computer in a compact form factor, making it highly useful for all manner of projects. However, it lacks some of the IO capabilities you might find on a common ...
Geeky Gadgets

Raspberry Pi PicoLight adjustable 4×4 LED matrix illumination

Raspberry Pi enthusiasts may be interested in a new accessory for the versatile mini PC taking the form of the PicoLight. A small rainbow NeoPixel matrix consisting of 4×4 LEDs and measuring just 52 x ...