DC 5V 1 Channel USB Relay Module Programmable Computer PC Smart Control Switch Controller Free Drive



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1. Square onboard USB interface for connection stability
2. The use of imported high-performance USB controller chip
3. Use the special relay driver chip, relay work more stable
4. Using genuine Songle relay, the module uses HID technology, without any driver on the windows system plug and play, easy to use and simple
5. Military grade PCB board production
6. Board power outlets and terminals, two kinds of access to power is flexible. After connecting the power, even if the computer off or unplug the USB from the computer, the relay can also remains set.
7. PCB size: 56.5 x 24.9mm
8. Fixing holes size: 3mm, fixing hole central moments: 52.2 x 20.6mm
1. Home automation
2. Robotics contorl
3. Control doors and windows via windows system
4. Contorler power supply
Module Parameter:
Relay Type : Songle 5V Relay
Relay Count : 1
Contack Type : NC/ COM/ NO
Input Voltage : DC 5V 
Input Current : >>300mA
The maximum you can control: AC 250V 10A, DC 30V 10A, AC load and maximum DC load
Support WIN7, XP 32-bit, 64-bit systems
Application software:
1. Green indicates the relay is closed, the red disconnect
2. Open the device, the software automatically obtain the current operating state of the relay
3. Supply the application code
4. Supply C++ lib and dll for building your own project(include usb_relay_device.dll, usb_relay_device.lib, usb_relay_device.h)  
5. After opening the device , the software automatically obtain the current working state relays

Package included:

1 x Relay module