Product description:
Description:
This is a WS2812 RGB LED control module based on ESP-01 / 01S. With it, you can easily control the WS2812 light bar / light ring. DIY own lighting control system. Support for Arduino IDE programming.

Characteristic:
* Master: ESP-01 / ESP-01S (This module does not include ESP-01 / ESP-01S)
* Control Pin: GPIO2
* Interface: 3Pin PH2.0 connector
* Operating Voltage: DC 3.7V-5V (Please note: The positive supply voltage VCC on the board is connected to the VCC on the WS2812 3PIN connector. Therefore, if your light bar / lamp ring is 5V powered, use DC 3.7V-5V power supply.)
* Support 3.7V lithium battery

Application example:
1. Power supply: 3.7V-5V DC power supply to the VCC GND (2.54mm pin)
2.Download the program to ESP-01S
3. Insert the ESP-01 / ESP-01S into the 2 * 4 Pin header (in the direction of the arrow).
Package included:
5PC*ESP-01S RGB LED Module (NOT include ESP-01S WiFi module and RGB LED)
5PC*3PIN PH2.0 connector