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LoRaWAN Water Leak User Manual
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4.
Use AT Command
4.1
Access AT Command
LWL01 supports AT Command set. User can use a USB to TTL adapter to configure LWL01 via use
AT command, as below.
USB to TTL <- -> LWL01
RX <- -> TX
TX <- -> RX
GND <- -> GND
In PC, User needs to set
serial tool
(such as
, SecureCRT) baud rate to
115200
to access to
access serial console of LWL01. The AT Access password is
123456
. Below is the output for
reference:
Each AT Command need to
add an ENTER
at the end before send.
When entering the first command, the
RED LED
will on and user can now input AT Commands.
After input all needed AT Commands, Please input AT+CLPM=1 to set the device to work in Low
Power mode and
RED LED
will be off.
More detail AT Command manual can be found at
