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M5Cardputer & Unit4 Relay

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drbob
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Hi i want to drive the Unit4 Relay board, or another relay board, from the Cardputer using Arduino IDE but can't find any example code showing how to do it. Can anyone help please? Thanks Bob
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felmue @drbob
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Hello @drbob

my example should give you a head start. Please have a look here.

Thanks
Felix
GPIO translation table M5Stack / M5Core2
Information about various M5Stack products.
Code examples
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