Features: 1. Easy Status Monitoring: The LED lights provide a clear indication of the GP10 pin's high or low level status. 2. Simple Control: GP10 outputting a high level will illuminate the LED, while a low level will turn off the LED, allowing for easy control and monitoring. 3. Convenient Color Coding: The color-coded design makes it quick and easy to identify power supply connections (red) and signal pins (light blue). 4. Reliable Wire Connections: The board's terminal spacing and compatible wire sizes secure and reliable wire connections, with added flexibility for different wire gauges. 5. Seamless for Integration: The 2x20 female header allows for easy and direct connection for 's GP10 pin, enhancing compatibility and ease of use. Material: plastic colour: As shown Package Contents: 1 x Module Board(not includes for board) Only the above package content, other products are not included. Note: Light reflection 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.