Please according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.
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 Ard uino IDE programming.
* 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
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) as shown below
1 x ESP-01S RGB LED module (NOT include ESP-01S WiFi module and RGB LED)
1 x 3PIN PH2.0 connector
ESP8266 ESP-01 ESP-01S WS2812 RGB LED Lamp Module Support for IDE Programming Geekcreit for Arduino – products that work with official Arduino boards
Shipping:Standard Shipping about 10-25 business days