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LTC2 LoRaWAN Temperature Transmitter
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6.
FAQ
6.1
How to use AT Command to configure LTC2
LTC2 supports AT Command set. User can use a USB to TTL adapter plus the Program Cable to
connect to LTC2 for using AT command, as below.
Connection:
✓
USB to TTL GND <
--
> LTC2 GND
✓
USB to TTL RXD <
--
> LTC2 TXD
✓
USB to TTL TXD <
--
> LTC2 RXD
In PC, User needs to set
serial tool
(such as
, SecureCRT) baud rate to
9600
to access to
access serial console for LTC2. The AT commands are disable by default and need to enter
password (default:
123456
) to active it. Timeout to input AT Command is 5 min, after 5
-
minute,
user need to input password again. User can use AT+DISAT command to disable AT command
before timeout.
Input password and ATZ to activate LTC2,As shown below:
