Dragino LSN50v2-D20 - Use AT Command; 4.1 Access AT Command

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LSN50V2-D2x LoRaWAN Waterproof, Outdoor Temperature Sensor 21 / 23
4. Use AT Command
4.1 Access AT Command
User can use a USB to TTL adapter to connect to LSN50V2-D20 to use AT command to configure
the device. Example is as below: