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LAN Ethernet TCP UDP Controller Module Relay Board 2 Channel,2 Channel Ethernet Relay Module DC 5-12V Network IP Web,LAN Ethernet 2-Channel Relay Board - Cloud Remote Control,2+6 Ethernet Relay Controller Board Outputs Internet Cloud,LAN Ethernet TCP UDP Controller Module Relay Board 2 Channel

• 2 Channel Ethernet Relay Controller Board Expandable Network Cloud Control TCP UDP for Android APP IP Remote Control VB Delphi

5 reasons to choose the SR-201 series of IoT modules:
1. Industrial-grade STC microcontroller + ENC28J60 + stable firmware, supports 6 network connections in TCP server mode, and also provides UDP control mode and realizes cloud remote control function
2. The control command is very simple. Send 11 in string mode to open the first relay, send 21 to close the first relay, 11* command to jog the first relay, and 11K command to simulate the first local button (only for local buttons) Model), 11:10, the first channel is opened for 10 seconds and automatically closed (the delay supports 1-65535 seconds); send 00 to return to the state of all channels
3. Full support for secondary development, local connection, cloud remote control, PC and mobile phones have demonstration programs and source code, provide module configuration program, timing program DLL package, easy to integrate various configuration functions
4. The hardware is expandable, and the pin header on the module can be connected to real clock, 485, Bluetooth, 2.4G...
5. The 8-bit simplified instruction system has powerful functions, low development cost, and has a great price advantage for function customization
Power requirements:
DC5-24V
Power supply method:
3 AA batteries(not included)
USB port to get power
mobile phone charger
mobile power
It is recommended to buy a USB to DC5.5 power cord (1.58 yuan/piece)
PCB size:
Length 70mm X width 50mm
Function description:
The We-Chat remote control function has been fully launched, im tely follow the official account "
Cloud Remote Control
", and remotely control your device through !
The pull-in and release of 2 relays can be controlled through Ethernet and internet, and the relay module can be extended to 8 outputs via the pin header.
The module supports 3 operation modes of TCP, UDP, and cloud remote control at the same time. The instructions are simple and eas