RGB LED light module for ESP8266, ESP-01S, ESP-01, WS2812. With it, you can easily control the LED strip, WS2812 light ring. After connecting to the ESP8266 system (not included), we can remotely change the color and freely modify digital WS2812 diodes. Technical data Working voltage ： 3.7V-5V DC Support 3.7V Lipo Battery) ESP8266 not included - sold separately https://elecena.pl/product/22622007/rgb-led-adapter-for-esp8266-esp-01-ws2812 2023-02-23 https://elecena.pl/product/22622007/rgb-led-adapter-for-esp8266-esp-01-ws2812 2025-10-28