Features Basic Values: Our RGB light development board kit has 5V voltage, WS2812 chip and 40pcs 5050 RGB full color high bright LEDs. Compact Structure: This RGB light development board kit is a full color module with full color light board. Small size, compact structure, easy to install and use. Universal Power Supply: IC control circuit and LED point light source use a universal power supply, easy to operate and use. Widely Used: RGB light development board kit can be used to make LED screen, LED wall, advertising board, widely used in hotels, KTV, bars, outdoor advertising signs, etc. Safety in Use: We have enhanced the safety of the use of the light board, which can withstand greater work and improved performance, which can improve the experience of use. Specification: Item Type: RGB LED Driver Material: PCB Chip: WS2812 (Built in LED) LED: 40Pcs 5050 RGB Full Color High Brightness Voltage: 5V Light Board Size: Approx. 53 x 69mm / 2.09 x 2.72in Package List: 1 x Light Board 2 x Pin 1 x Terminal Package List 1 x Light Board 2 x Pin 1 x Terminal