Linux Usb Relay Switch

My problem is that i can t control the power output of a usb port.

Linux usb relay switch.

Usb relay controller allows a pc to control a single external device using simple rs232 commands. I m happy to do it using any language on windows or linux but preferably java because i. Free shipping on your first order shipped by amazon. Ease of use and wider operating system compatibility are the primary goals behind this product s design.

3 5 out of 5 stars 6. This code can control the relay vi hidapi which is a cross platform library. Arceli 8 channel 12v computer usb control switch relay module drive free relay module plug and play suitable for pc smart controller. The double throw relay ratings are 10a 250vac each.

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. Relay is fully powered from the usb bus. 250ma 250vac connections screw terminals for n o n c and common contacts. Powered and controlled from the usb bus the relays used on this board are premium ultra low power 50mw coil types.

4 spdt relays ras 05 15 10a 250vac 15a 120vac 15a 24vdc power supply. Only 13 left in stock order soon. Only 11 left in stock order soon. A general purpose usb relay controller for connection to a pc s usb port using vcp virtual com port.

This repository has originally been imported from. 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. Usb relay switch on linux print. Vb net labview c net vb6 python.

This code was tested under linux both on x86 and raspberry pi arm. Free shipping on your first order shipped by amazon. 3 3 out of 5 stars 5. The relay switch isn t even a usb device it s just a simple switch that requires the usb voltage to turn it on.

Control devices using your pc. Description this is four channel relay board controlled by computer usb port. Built in usb to serial conversion allows the module to be used without any usb specific knowledge. Get it as soon as tue sep 29.

Relays 2analogue digital inputs 8power powered from standard usb bus control interface usb relay current up to 1amp 30vdc or 60vac. 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. When the voltage drops below a threshold the switch will turn the light off. Arceli 8 channel 12v computer usb control switch relay module drive free relay module plug and play suitable for pc smart controller.

A cheap usb relay available from ebay with 1 2 4 or 8 relay output. Get it as soon as wed oct 7.