[Introduction]：Provides four working modes, TCP Server, TPC Client, UDP Server, and UDP Client. It also supports two-way SOCKET work. The wireless communication adopts LoRa direct sequence spread spectrum technology, which will bring longer communication distance and has the advantages of concentrated power density and strong anti-interference ability.
|1||DC_IN||Power supply，default 8-28V（5V can be customized），recommend12V/24V|
|2||ETHERNET||RJ45 , to connect to PC or other device|
|5||DATA||Serial port TX and RX indicator|
|6||Reload||Restore to factory setting|