The module is composed of 8 programmable RGB lights. RGB lights are independently addressable full-color light sources combined with integrated circuits and LEDs. Each color of R (red), G (green), and B (blue) is divided into 256 High-level brightness, with the characteristics of small size, high brightness, programmable, colorful lighting, etc., it is often used in lighting decoration, , project indicator lights and other scenes. The module has been welded with interface and PH2.0 cable interface by factory default VCC: power supply interface, can be connected to 3.3V, 5V GND: ground RGB: signal input NC: Empty interface, no need to connect Working voltage: 3.3V/5V RGB lamp model: TX1812C Interface mode: Alligator clip interface, line interface, PH2.0 cable interface Note: This product only has RGB module, no other modules! Colour: black Material: PCB Size: 28.7mm x 30mm Package Contents: 1 x module Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.