IP Network Relay Module, 2 Channel Module Board 5V Ethernet TCP/IP Server Remote Control with Case for Smart Home

✿【Support TCP Server】Support working in TCP server, TCP client and UDP mode. A 32-bit single-chip microcomputer with a high-performance for Cortex-M3 is used, and the network chip is a W5500 with a hardware protocol. ✿【2-Channel】Working in TCP server mode supports 4 client connections. Support for MODBUS TCP protocol, support for KingView. 2-channel 10A relay controllers, with normally open output without normally closed output, can be used for smart home control, and can be used to remotely control electric lights, motors, and other electrical equipment using mobile phones or computers for secondary development ✿【Support Online Update】Support online update program, very convenient for customers to customize the program. Provide host computer C ++ source code, network connection, router restart after disconnection, network connection recovery, remote control across gateways ✿【Custom Device】Can customize the device name, support Chinese definition, do not need to record tedious IP when there are many devices. 5V power supply for this product, with two relays normally open output, without normally closed output. User-defined heartbeat packet time, network recovery ✿【Parameter】Two-channel relays can reach a single function rate of 2KW, AC load rated voltage 250V, current 10A, DC load rated voltage 30V, current 5A; Current: Not less than 1A