1PCS NEW JDY-23 Bluetooth 5.0 Module#XY

5x JDY-23 Bluetooth 5.0 module BLE5.0 Bluetooth Transmission Borad CC2541 2.4ghz

1PCS NEW Bluetooth module supports the SPP protocol#XY

1PCS NEW BT201 Dual-mode 5.0 Bluetooth Receiver Module#XY

1PCS NEW JDY-31 SPP-C Bluetooth to Serial Port Adapter Module Set#XY