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HC 42 6pin Bluetooth 5.0BLE Serial Port Module Raspberry Pi 3B+ Combo Kit (16GB SD card+ Ethernet Cable) Integrated Power Management Eliminates Integrated Power Management Eliminates separate power cables 30mm x 17mm Mounting Breadboard friendly pin spacing Operating Temperature 20 degreesC to +70 degreesC Origin Original Authentic Warranty 7 day warranty on manufacturing defects Support Email & WhatsApp 24 7 Why Choose This IoT Device Connectivity: Enable legacy industrial equipment lacking native wireless capability to connect to cloud platforms and mobile applications through simple serial to BLE bridging fitness trackers
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