Ezurio BTM441 蓝牙模块 蓝牙增强多点模块，In

Class: Class 2

Width: 12.5 mm

Height: 3.4 mm

Length: 22 mm

Protocol: Bluetooth 2.1

Data Rate: 300 kb/s

Frequency: 2.44 GHz

Sensitivity: - 84 dBm

Unit Weight: 3 g

Output Power: 4 dBm

Interface Type: GPIO, UART

Mounting Style: SMD/SMT

Frequency Range: 2.402 GHz to 2.48 GHz

Modulation Technique: PCM

Receiver Sensitivity: - 84 dBm

Supply Voltage - Max: 3.3 V

Supply Voltage - Min: 3 V

Operating Supply Voltage: 3 V to 3.3 V

Supply Current Transmitting: 32 mA

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C

Protocol - Bluetooth, BLE - 802.15.1: Bluetooth