It supports 4 sockets for communication at the same time, and each socket is configured with the working mode independently.
It supports IoT cloud.
Industrial grade product, can work at high load in temperature -40℃ ~ +85℃.
Support 4 socket connections at the same time
“It is supports simultaneous connection with 4 sockets, each socket can be individually configured as TCP server, TCP client, UDP Master, UDP Slave,
TCP-ZSD, UDP-ZSD, to meet users’ various applications.”