ESP32 WLED Digital LED Controller, 4 Channel 15A Fuse Mic Music Sync Dynamic RGBIC Effects Easy Wiring for WS2811 WS2812 SK6812 TM1814 WS2813 WS2815 UART DIY FCOB Addressable Strip Light(GL-C-017WL-D)

4-Channel Independent Control: Drive and individually control 4 addressable LED strips (WS2811, WS2812, SK6812, WS2815, TM1814 etc.) for multi-zone lighting. Segmented control can be easily set via the WLED app for fully customized layouts. Music Sync & 100+ Dynamic Lighting Effects: Built-in high-sensitivity microphone enables sound/music sync; 100+ pre-installed effects (rainbow, fire, meteor, etc.) via WLED app. Perfect for parties, gaming, home theater and ambient decoration. Multiple Safety & Stable Performance: Equipped with 15A fuse for over-current protection, auto power-off relay and Level Shifter IC for stable signal transmission. Ensures safe, reliable 24/7 operation for home and commercial lighting projects. OTA & Wired Firmware Upgrade: Supports OTA wireless upgrade via WLED app or web interface (select ESP32_audio firmware for microphone models). Also supports wired UART update for stable and flexible firmware maintenance. Stable Connection & Easy Troubleshooting: ESP32 supports 2.4GHz WiFi only (not 5GHz). If WiFi fails, long-press OPT key 10s to enter AP mode. For flickering or no lighting, check power supply, cable length and WiFi signal for quick fixes.