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LDDS04 LoRaWAN 4-Channels Distance Sensor User Manual
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5.
Use AT Command
5.1
Access AT Commands
LDDS04 supports AT Command set in the stock firmware. You can use a USB to TTL adapter
to connect to LDDS04 for using AT command, as below.
Connection:
USB TTL GND <----> GND
USB TTL TXD <----> UART_RXD
USB TTL RXD <----> UART_TXD
In the PC, you need to set the serial baud rate to
9600
to access the serial console for
LDDS04. LDDS04 will output system info once power on as below:
Valid AT Command please check
Summary of Contents for LDDS04
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