I am using DFPlayer Mini to create some sound effects in my Halloween props this year. I would like to control it from a Wemos D1 Mini, but time is running short and I can't find a programming solution. I am currently using buttons on the ADKEY1 pin, and I want the Wemos to simulate those buttons…

I need a floating GPIO pin

SteveMann October 2, 2021, 4:02pm 16

OK, understood.

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