HM-10 Bluetooth 4.0 HC-06 JDY-33 JDY-25M JDY-19 4.2 Bluetooth Module Serial Port Transparent Transmission Low Energy Module
USD 2.90USD 4.09
HM-10 Bluetooth 4.0 HC-06 JDY-33 JDY-25M JDY-19 4.2 Bluetooth Module Serial Port Transparent Transmission Low Energy Module