HM-19 Bluetooth 5.0 Transparent Serial Port Master-Slave Module CC2640 MCU Hi Speed compatible with HM-11 HM-13 HM-17
USD 16.83USD 17.00
HM-19 Bluetooth 5.0 Transparent Serial Port Master-Slave Module CC2640 MCU Hi Speed compatible with HM-11 HM-13 HM-17