Commodity electronics manufacturing is a tough game. If you come out with a world-beating product, like WorldSemi did with the WS2812B addressable RGB LED “pixel”, you can be pretty sure that you’re ...
Typically bit-banging an I/O line is the common method of driving the WS2812B (WS2811) RGB LEDs. However, this ties up precious microcontroller cycles while it waits around to flip a bit. A less ...
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This amazing ESP32 project lets you make a box full of "digital marbles" you can shake around
This Cube project uses LED panels for a 3D physics simulation. The creator used ESP32, WS2812b control, and limited external libraries. The source code is available on GitHub, with a possible PCB ...
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I built a cheap music-controlled RGB LED strip with ESP32 and it's better than any store-bought one
Store-bought RGB LED strips get boring quickly. You install them, download yet another app, and adjust effects to watch the flash with the music, without proper sync ...
Today, we’re going to explore the uses of addressable LEDs. Addressable LED is an easy way to add complex lighting effects to any project. Each addressable LED has an integrated driver that allows you ...
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