Control: Powered by ESP32, compatible with FOR Tasmota/WLED/IoT platforms for effortless smart lighting setups. Dual-Mode Dimming: Supports both digital LED strips e.g., WS2812 and PWM dimmable strips with 5-channel PWM output for precise brightness and color control. Smart Switching: 4 relay channels for secure and efficient control of appliances, lights, and more. Voice & Sound Interaction: Built-in microphone enables voice commands or ambient sound detection for projects. Expandable Freedom: Multiple GPIO ports + IR receiver for sensors, motors, and endless customization. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: As Shown Material: PCB Package Contents: 1 * WLED ESP32 Development 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.