10pcs JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0
USD 10.78
10pcs JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0