Linux Usb Relay Switch

I m happy to do it using any language on windows or linux but preferably java because i.

Linux usb relay switch. When the voltage drops below a threshold the switch will turn the light off. Numato lab s 4 channel usb relay module is a great product for controlling electrical and electronic devices remotely from a pc or mobile device over a usb link. A cheap usb relay available from ebay with 1 2 4 or 8 relay output. 3 5 out of 5 stars 6.

Arceli 8 channel 12v computer usb control switch relay module drive free relay module plug and play suitable for pc smart controller. Get it as soon as tue sep 29. Powered and controlled from the usb bus the relays used on this board are premium ultra low power 50mw coil types. Built in usb to serial conversion allows the module to be used without any usb specific knowledge.

250ma 250vac connections screw terminals for n o n c and common contacts. Only 13 left in stock order soon. Ease of use and wider operating system compatibility are the primary goals behind this product s design. Control devices using your pc.

This code can control the relay vi hidapi which is a cross platform library. From usb port consumption 400 ma windows linux free software. The relay kit as both a 12v input i assume that is to actually power the relay coil as well as a connector that has pins for ground 5v and signal for each relay s1 s4. Get it as soon as wed oct 7.

This repository has originally been imported from. My problem is that i can t control the power output of a usb port. Usb relay controller allows a pc to control a single external device using simple rs232 commands. Usb relay switch on linux print.

Arceli 8 channel 12v computer usb control switch relay module drive free relay module plug and play suitable for pc smart controller. The usb device is hid compatible and comes with windows control software. Relay is fully powered from the usb bus. If i attach the red wire from usb 5v to s1 and the ground from the usb cable black to ground the indicator led flickers and then dies.

This code was tested under linux both on x86 and raspberry pi arm. Relays 2analogue digital inputs 8power powered from standard usb bus control interface usb relay current up to 1amp 30vdc or 60vac. Vb net labview c net vb6 python. 3 3 out of 5 stars 5.

Free shipping on your first order shipped by amazon. Only 11 left in stock order soon. The relay switch isn t even a usb device it s just a simple switch that requires the usb voltage to turn it on. Free shipping on your first order shipped by amazon.

A general purpose usb relay controller for connection to a pc s usb port using vcp virtual com port. The double throw relay ratings are 10a 250vac each.