Sell ESP8266 ESP-01 ESP-01S RGB LED Controller Module for IDE WS2812 Light Ring Smart Electronic DIY best price

characteristic: Master: ESP-01/ESP-01S (This module does not include ESP-01/ESP-01S) Interface: 3Pin PH2.0 connector Working voltage: DC 3.7V-5V (please note: the power supply positive is the VCC on the board and the VCC on the WS2812 3PIN interface is connected together, so if your light bar/light ring is 5V power supply control, please use DC 3.7V-5V power supply.) Support 3.7V lithium battery power supply Application example: 1. Power supply: 3.7V-5V DC power supply is connected to VCC GND (2.54mm pin) 2. Download the program to ESP-01S 3. Insert the ESP-01/ESP-01S into the 2*4 Pin female 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 Feature: 1.Main chip: ESP-01/ESP-01S (This board Not include the ESP-01/ESP-01S) 2.Interface: 3Pin PH2.0 for WS2812 3.Working voltage: DC 3.7V-5V (Support 3.7V Lipo battery) Usage: 1.Power supply: 3.7V Lipo battery connect to the VCC GND (2.54mm male header) 2.Upload the code to ESP-01S(ESP-01) 3.Plug the ESP-01S(ESP-01) to the module