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Powered by an Arduino Uno, the light painter provides a user interface on a 16×2 LCD which allows control over not only the brightness of the WS2812 LED strips but selecting and loading different ...
Beyond the strip of WS2812 LEDs, all you really need is a microcontroller and two buttons. Here [mircemk] is using an Arduino Nano, but you could press pretty much any MCU into service.
The project required WS2811 or WS2812 based LED strips, ... We used two wires to connect the Arduino board and the LED strip — one for the ground and one from a digital output pin on the board ...
– LED Compatibility: Open source Arduino sketch with FastLED library will support various strips strips: WS2812, WS2812B, WS2811, TM1804, etc.
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 ...