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 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
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