This is USB relay controller Board with 2 channels. It’s used the HID technology, so no need to install any driver in windows system and you can easy to use. The relay can control the maximum voltage 250V, 10A AC load and 30V, 10A DC load Support WIN7, XP 32 -bit systems. The module equips Songle relay and an imported high-performance USB Control Chip.
It has Military level PCB production. Available with 4-channel, 8-channel power connector, after connecting the power. Even if you plug out the USB or turn off the computer, a relay can still keep setting condition. It has fix hole size is 3mm and fix hole central moment: 52.2mm x 36.6.
USB relay Specification:
Operating Voltage
5V DC
Trigger Voltage
5V DC
Trigger Current
20mA
Switching Voltage
250@10AV AC
Switching Voltage
30@10AV DC
Opt. Relative Humidity
20% ～ 85%RH
Storage Condition
-40 to 80℃
Operating Temperature
-40 to 85℃
USB relay Features:
Onboard square USB interface, stable connection.
Use imported high-performance USB control chip.
Application code: Green indicates that the relay is closed, the red disconnect
Military grade PCB board production.
Use genuine pine music relay
Support Windows 7, XP 32-bit systems
USB relay Application:
Home automation
Robotics Control
Control doors and windows via windows system
Controller power supply etc.
Package Included:
1 x 2 Channel 5V Relay Module USB Control Switch/Computer Control Switch/PC Intelligent Control
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