1PC NEW Bluetooth serial port passthrough module HC-05 Original version

1pc HC-05 6Pin Wireless Bluetooth RF Transceiver Module Serial RS232 For Arduino

1PC NEW Wireless Bluetooth serial port pass-through module HC-06 compatible

1PCS NEW HC-05 Serial Port Bluetooth Module#XY

1PC NEW Bluetooth serial port passthrough module HC-05 Original version

1PC NEW SPP-C Bluetooth-to-serial adapter module replaces HC-05/06 #LL

1PC NEW JDY-31 SPP-C Bluetooth to Serial Adapter module group replaces HC-05/06

1PCS NEW HC-09 Bluetooth Serial Port Module#XY