JDY-32 SPP Dual Mode bluetooth 4.2 Module SPP BLE Serial Port UART Interface

SPP-C Bluetooth serial pass-through module wireless serial Replace HC-05 HC-06

HM-10 Bluetooth 4.0 BLE iBeacon UART Module with 4PIN Base Board

JDY-33 Bluetooth Module Dual Mode SPP-C Compatible with HC-05/06 JDY-30/31

JDY-33 Dual Mode Bluetooth Serial Port SPP SPP-C Compatible with HC-05

HC-04 Bluetooth Module BLE5.0 Serial Port Module Board Support SPP2.1+BLE5.0

JDY-19 Bluetooth Low Energy BLE 4.2 Module Serial Port Transmission low power