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LSN50 LoRa Sensor Node User Manual
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remove the D1 and shortcut the two pads of it so there won’t be voltage drop between
battery and main board.
3.
Using the AT Commands
3.1
Access AT Commands
LSN50 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to
connect to LSN50 for using AT command, as below.
In the PC, you need to set the serial baud rate to
9600
to access the serial console for LSN50.
LSN50 will output system info once power on as below:
