4-Channel 5V USB Controlled 10A/230V Relay Module

The module consists of relays controlled by a USB line. The controlling computer can work on the basis of Linux or Windows.
The module is widely used in projects that require high current loads as external control. This device can be used as an actuator in smart home and other systems. The work of the relays is handled by the AtTiny microcontroller, which receives signals from the USB port and executes them.
Inputs for controller programming are derived from the ATtiny system.

A program for controlling the relays is available HERE.

Product features

Robotics,
DIY projects,
Control of power systems,
Automation of many systems, e.g. at home,
Control of doors, windows, etc. - closing / opening via Windows,
Control of parameters of other devices,

Technical data

control via USB port
powered from the USB port
relays type SRD-05VDC-SL-C by SONGLE:
maximum load: 30V dc / 10A
maximum load: 250V ac / 10A
control software works with WIN 7, WIN XP in 32-bit versions