There are several types of LED strips but this article will focus on driving LED arrays which use WS2811 4 and WS2812 4 driver chips. This is in part because products like Adafruit’s NeoPixel strips ...

A common-cathode RGB LED is used as the light source. And a set of three GPIOs of Raspberry Pi Pico (GP13-14-15) is used to drive the RGB LED. You can see that the R-G-B drive signals are also ...

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 microc… ...

Arnov Sharma built a Raspberry Pi Pico studio light from scratch that can be controlled using push buttons to adjust the LEDs with precision.