The ESP32-WROOM-32DC with SMD,18x25.5mm WiFi Modules ROHS manufactured by Espressif is an advanced, low power, Wi-Fi and Bluetooth multi-protocol system on chip (SoC) series. It includes integrated features such as MCU, RAM, radio, Wi-Fi, and Bluetooth. ESP32-WROOM-32DC offers a complete and self-contained Wi-Fi and Bluetooth network solution This module also comes with many features including built-in voltage regulator, crystal oscillator, wide range of peripheral interfaces, low-power sleep mode, 802.11b/g/n/e/i WLAN/Bluetooth protocols, and support for Bluetooth 5. It is RoHS compliant and has an efficient dual-combo communication interface. This module also supports voice recognition, image processing, and other AIoT tasks, and can be used in many applications including smart homes, industrial automation, wearables, and audio/video streaming.