CC2541,BLE 4.0,slave module

CC2541,cheap bluetooth module,low power rf transceiver module

USB Dongle,Bluetooth dongle,cc2540 dongle

CC2540,BLE 4.0,bluetooth uart module

CC2540,BT 4.0,Bluetooth RF Module

CC2540,BT 4.0,UART module

CC2541,CC2592,Bluetooth 4.0,Long range module