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LoRaWAN Door Sensor User Manual 22 / 24
6. Use AT Command
6.1 Access AT Command
LDS02 supports AT Command set. User can use a USB to TTL adapter to configure LDS02 via use
AT command, as below.
USB to TTL <- -> LDS02
RX <- -> TX
TX <- -> RX
GND <- -> GND
In PC, User needs to set serial tool(such as putty, SecureCRT) baud rate to 115200 to access to
access serial console of LDS02. Below is the output for reference:
The AT Access password is 123456.
Each AT Command need to add an ENTER at the end before send.