This is USB controlled relay 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. We also provide an application and the C++ develop library that you can easy to integrate this module to your project. The relay can control the maximum voltage 250V, 10A AC load and 30V, 10A DC load Support WIN7, XP 32 -bit systems
This module can be used: -Home automation -Robotics Contorl -Control doors and windows via windows system -Contorler power supply PCB SIZE: 56.5mm*40mm
Songle 5V Relay
NC/ COM/ NO
Application 1. Supply the application code (Green indicates that the relay is closed , the red disconnect) 2. Supply C++ lib and dll for building your own project (include usb_relay_device.dll, usb_relay_device.lib, usb_relay_device.h). Open the device , the software automatically obtain the current working state relay
1PCS x 5V USB Relay 2 Channel Programmable Computer Control For Smart Home
Specification: Relay Module 2 Channel USB 5V DC
2 Channel Programmable
6 Months Warranty
This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.
What voids the warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
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