Ezurio 453-00141 蓝牙模块，Sterling LWB+，M.2，Key E，SDIO，UART

Class: Class 1

Frequency: 2.4 GHz

Unit Weight: 2 g

Interface Type: USART

Moisture Sensitive: Yes

Modulation Technique: GFSK

Supply Voltage - Max: 4.8 V

Supply Voltage - Min: 3.2 V

Antenna Connector Type: MHF4

Operating Supply Voltage: 3.6 V

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C

Protocol - Bluetooth, BLE - 802.15.1: Bluetooth 5.2