ESP32 Chip with Mic: Efficient processing chip, and also has microphone function, can use music dynamic mode UART Download: 1. Open the controller case 2. Remove the jumper cap (used to connect the motherboard power) 3. Insert the Micro-B data cable to download 4. After downloading, reinstall jumper cap Music Dynamic Mode: The for ESP32 WLED light strip controller comes with a built-in microphone, enabling music dynamic mode. When you , the light strip automatically adjusts the lighting effect based on the rhythm and sound changes, creating a more vibrant and lively atmosphere. Whether it's gatherings or events, it can bring you more fun WiFi Network Control: The for ESP32 WLED light strip controller can be connected through WiFi and controlled directly using the WLED app, without the need for an additional gateway device. This means you can control your light strip anytime, anywhere using your smartphone or tablet, making it convenient and easy Multiple Light Strip Compatibility: This controller is compatible with types of light strips, such as WS2811, WS2812, SK6812, TM1814, WS2813, WS2815, and more. Regardless of what type of light strip you have, it can easily be paired with this controller Colour:White Material:plastic Package Contents: 1 x WLED LED Controller 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.