16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
USB-RLY08-C - 8 channel USB relay , from Devantech for €48.51
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KMtronic Ltd: USB Relay Controller One Channel
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12 v 10 A optical coupling isolation relay module trigger mode is adjustable
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USB Module - 2 Relays 16A with Snubbers, USB-RLY02-SN - Antratek Electronics
USB Module - 2 Relays, 8 Inputs, USB-RLY82 - Antratek Electronics
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DC 5V USB Relay 2 Channel Programmable Computer Control Power Supply Module for Smart Home Controller Relay Board 250V 10A: Amazon.com: Industrial & Scientific
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USB Relay With Python: How to Guide : 4 Steps - Instructables
USB-RLY02 - 2 x 16A USB relay
KMtronic Ltd: USB Relay Controller Two Channel
Lcus - Type 1 Usb Relay Module Usb Intelligent Switch Control | Fruugo ES
ADU200 USB Relay I/O Interface Module ( 5 AMP )
Control AC bulb with USB Relay module using windows PowerShell Command line - YouTube
