- Install WLED on the ESP8266 NodeMCU and connect to LED string. Make sure e1.31 protocol is enabled and record ip address - Place the led_mapper.py on the laptop, change the num_leds to be correct, ...

This project started out as effort to gain familiarity with the Pico as an LED string controller. Both non-addressable, APA102/DotStar and WS281X/NeoPixel type LED strings were used. A natural ...

[Patrick] was prepping for some future projects he had in mind, for which he will need a simple 2D array of addressable LEDs. While it is certainly possible for him to build his own LED array and ...

WS2812Bs, or NeoPixels, or whatever else you call them brought full-color LEDs to maker projects a meter at a time in recent years. Hooked up to a microcontroller, they make creating vibrant, ...