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  1. J

    Not Getting 12v Outputs on my 2A/24V Sixteen-Relays Hat

    Hello, I'm very new at this sort of thing, so apologies if the answer to this is something fundamental! I'm currently feeding 3.3 volts into the COM terminals for each relay pair on my sixteen-relays hat, to try and get 12 volts out of each relay in turn. Instead of this happening however...
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