Microchip Technology BM78SPP05NC2-0002AA 蓝牙模块 蓝牙4.2双模（ROM）数据模块，无屏蔽，无天线 12x15mm

Class: Class 2

Protocol: Bluetooth 4.2

Data Rate: 1 Mb/s

Frequency: 2.4 GHz

Unit Weight: 3.698 g

Output Power: 1.5 dBm

Interface Type: UART

Receiver Sensitivity: - 92 dBm

Supply Voltage - Max: 4.2 V

Supply Voltage - Min: 3.3 V

Operating Supply Voltage: 3.3 V to 4.2 V

Maximum Operating Temperature: + 70 C

Minimum Operating Temperature: - 20 C

Protocol - Bluetooth, BLE - 802.15.1: Bluetooth