Bluetooth / 802.15.1 Modules PAN1555 CSR BC06 SPP Profile Intg Ant
Bluetooth Class II 3.3V 1Mbps T/R
2.4GHz UART/I2C RF Transceiver Module 3.6V 40mA 3Mbps
Bluetooth v4.1 BLE SMART SOC Module, Class II, 28-Pin