IO Zero 32 vs IO Pi Plus
The IO Pi Plus is a 32 channel MCP23017 GPIO expander for the Raspberry Pi
22/05/2024
Posted by:
nicusor.stoica
22/05/2024
Posted by:
andrew
Both boards can be used to control relays boards. If you are using a ready made relay board with built in relay drivers you should be able to connect the IO Pi Plus or Zero 32 directly to the relay board. If you want to use individual relays you will need to use a transistor or driver chip as the outputs cannot supply enough current to drive a relay directly.
22/05/2024
Posted by:
nicusor.stoica
We've ordered 14 of them and I forgot to ask you first if they can do the same thing.
Thank you !
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