Geekcreit® WS2812 Light Ring Electronic Maker Student Education ESP8266 ESP01S 01 RGB LED Smart Wifi Kit Christmas DIY

Description: This is a WS2812 or WS2812B RGB LED controller based on the ESP-01 /ESP-01S. With this board, your will easy to make your colorful display project by Arduino IDE. Feature: Main chip: ESP-01/ESP-01S Interface: 3Pin PH2.0 for WS2812 Working voltage: DC 3.7V-5V (Support 3.7V Lipo battery) How to use: Step 1. Power supply: 3.7V Lipo battery connect to the VCC GND (2.54mm male header) Step 2. Upload the code to ESP-01S(ESP-01) Step 3. Plug the ESP-01S(ESP-01) to the module Package included: 1 x ESP-01S 1 x RGB LED Ring 1 x 3PIN PH2.0 connector