User Manual for LoRaWAN End Nodes - LHT65N LoRaWAN Temperature & Humidity Sensor Manual
Connection:
• USB to TTL GND <-->GND
• USB to TTL RXD <--> D+
• USB to TTL TXD <--> A11
• USB to TTL3.3V <--> D-
In PC, User needs to set serial tool(such as putty, SecureCRT) baud rate to 9600 to access to access serial
console for LHT65N. 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 LHT65N,As shown below:
Page 36 / 56 - last modified by Bei Jinggeng on 2022/07/06 13:48