USB Relay Controller test
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Uploader Comments (SigmaShop)
All Comments (10)
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Mi board won't work!!!! Please Help, Where do the red and black wires go??
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@AllAroundBang i know how it works and what a relay is ;)
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@barry123best No, I was referring to you lol. The relay is an electronic switch like a transistor but mechanical. So the click is the actual sound of that switch...
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@AllAroundBang u think it's stupid cuz u probably don't know how it's working
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@brianesquinas Not sure if just trolling, or very stupid...
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hey dude! why there is a sound when the light go on and off?
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If you use Linux and try the test scrip in the pdf manual they don't tell you to add this line I got off a support forum before the while loop
stty -F /dev/ttyUSB0 9600
Sigma PLEASE correct your documentation!!!!!!!!
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Curious to know why you didn't use opto-couplers/triacs? Relays are too noisy.
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Can you please tell which controller is that? I'd like to make a 5 relay board for a CNC plotter project, but i don't really want to go and program my own controller^^
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Hi, if you need to use with Mach3 software, I have firmware who support ModBus protocol. And no any problem connect this relay board and use 8 more relay outputs in Mach3. If you using other software I need to know protocol that use.
SigmaShop 2 years ago