1.Named one of Lora converter USR-LG206-P is A, another is B. Set the USR-LG206-P works in same speed calss

  Set A class 8, channel 70 (46hex), destination address 2(00 02 hex)

  Set B class 8, channel 72(48 hex), destination address 1(00 01 hex)

 

2.Save the parameters

 

3.Send data through the serial port, remember add destination address and channel before data.