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| Buying Optocouplers |
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| bimm25e:
So I need to close a 24VDC circuit when a Jamma button is pressed, I think an optocoupler is going to be my best friend here But I don't know how to shop for them, I want to make sure I buy one that will be able to trigger on 1V and support a 24V circuit on the other side |
| nitrogen_widget:
I would look at circuits used to trigger SSR's by the Raspberry PI & Arduino communities. You will need a transistor & a 2nd power source to trigger most solid state relays because 1v probably won't be enough. here is an example. http://forums.adafruit.com/viewtopic.php?f=8&t=48936 |
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