ESP32 WROOM-32 38-pin V4 Development Board Dual Core WiFi BT USB Type C NodeMcu
Versatile Connectivity: ESP32-WROOM-32 is a general-purpose Wi-Fi+BT+BLE MCU module with low-power Bluetooth-compatible and Wi-Fi connectivity, making it ideal for a wide range of applications. WiFi protocol: 802.11 b/g/n.