Four relay channels provide independent, secure switching for appliances, lights, and other devices, enabling reliable automation and centralized control. Builtin microphone supports voice commands and ambient sound detection, enabling hands operation and responsive triggering for your projects. ESP32based controller is compatible with FOR Tasmota/WLED/IoT platforms, allowing easy integration with smart lighting setups and existing ecosystems. DualMode Dimming with a 5channel PWM output supports both digital LED strips (for example WS2812) and PWMdimmable strips, delivering precise brightness and color control. Size and enclosure materials are not specified in the provided description. Use scenarios Home ambient lighting with WS2812 or other digital LED strips: create scenes and color effects that you can activate by voice or automation, enhancing mood and energy efficiency. Voicecontrolled lighting and small appliances in living spaces or offices: use the builtin microphone to issue commands or trigger actions based on ambient sound, improving convenience and accessibility. DIY IoT projects and makerspace installations: leverage ESP32 compatibility to integrate with FOR Tasmota/WLED/IoT platforms for lighting and automation experiments.