ESP32 WLED LED Controller with Microphone and UART (1PC) — DIY Music Mode for WS2811 / WS2812 / SK6812 / WS2813 / WS2815 Light Strips Bring intelligent, musicreactive lighting to your addressable LED strips with this ESP32based WLED controller. Built for hobbyists, installers, and makers, it combines the power of an ESP32 running WLED with an onboard microphone and UART interface so you can drive LED types and enable DIY music modes without extra hardware. Why you need it Turn ordinary LED strips into Wi‑Fi controllable, musicresponsive lighting. The ESP32 and WLED ecosystem provide a flexible, modern control platform. Add realtime soundreactive effects using the onboard microphone or integrate external controllers via UART for custom setups. Compatible with the most common addressable LEDs so you can reuse existing strips (WS2811, WS2812, SK6812, WS2813, WS2815). Key benefits Music mode: Onboard microphone enables musicreactive lighting without needing a separate sound sensor or PC. WLED ecosystem: Leverage WLED firmware for easy configuration, presets, patterns, and app/web control. UART connectivity: Serial/UART support makes it simple to connect and control strips that use UART signaling or to integrate with other microcontrollers. Broad LED compatibility: Works with WS2811, WS2812, SK6812, WS2813, and WS2815 addressable strips. Single unit: Supplied as 1PC WLED controller with UART for straightforward DIY installations. Core features and attributes Controller: ESP32based module running WLED (softwaresupported features depend on firmware version). Audio: Builtin microphone for onboard music detection and reactive lighting effects. Connectivity: Wi‑Fi via ESP32 and UART for serial control of LED strips. LED compatibility: Supports WS2811, WS2812, SK6812, WS2813, WS2815 addressable LED strips. Form factor: Compact module designed for embedding into DIY projects and strip installations. Usage: Designed for makers, decorators, and installers who want Wi‑Fi control plus musicreactive lighting. Compatibility and integration Works with standard WLED clients and web UI for pattern selection, color control, and setup. Integrates with addressable LED strips listed above using UART/data connection. Can be combined with existing home automation platforms and tools that support WLED (dependent on network configuration and firmware). Typical applications Home ambient and livingroom lighting: Create reactive accent lighting that pulses and changes with music during movie nights, parties, or relaxation. Party, DJ, and smallstage setups: Add synchronized, responsive light effects to DJ booths, small stages, and event décor using the onboard microphone for live music. Art installations and signage: Drive addressable strips for interactive displays where light responds to environmental sound or serial commands for custom behaviors. Quick setup notes Connect the controller to the LED strip data input, a suitable 5V/12V power supply for your strip, and your Wi‑Fi network using the WLED setup process. Place the module where the onboard microphone can pick up sound for musicreactive results, or use UART control for remote sensing. Firmware features and options are provided through WLED; ensure the controller firmware is updated to access the latest improvements. What's included 1 PC ESP32 WLED controller module with UART and builtin microphone. This ESP32 WLED controller is a practical, flexible option for anyone wanting Wi‑Fi control and musicreactive functionality for common addressable LED strips. It brings WLED convenience together with onboard audio sensing and UART connectivity for DIY projects and small installations.