EB0041484
Elecbee ESP32-WROOM-32 WiFi Bluetooth 4.2 BLE Development Board with 18650 Battery Holder and Charging CircuitElecbee ESP32-WROOM-32 development board integrates 2.4GHz WiFi, Bluetooth 4.2 BR/EDR, and BLE connectivity with an onboard 18650 battery holder and charging circuit. Designed for smart home systems, wireless sensor networks, industrial automation, remote monitoring, and battery-powered IoT applications.