24V AC Input
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What is the easiest and most reliable way for the UniPi to accept 24VAC digital input besides using a relay? -Thanks
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What is the easiest and most reliable way for the UniPi to accept 24VAC digital input besides using a relay? -Thanks
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Diode Bridge is probably the easiest and cheapest solution. You can get it at your nearest shop with electric stuff or on eBay.
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I thought of bridge rectifier, but I would need 8 of them. I found a gang of eight 24vac relays about the size of the ones on the UniPi, but I didn't think that was elegant and power efficient.