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Nodemcu amica with proximity sensor for metals #42

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physics2017 opened this issue Jun 18, 2020 · 0 comments
Open

Nodemcu amica with proximity sensor for metals #42

physics2017 opened this issue Jun 18, 2020 · 0 comments

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@physics2017
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Hello, I am trying to connect and program a L18 proximity sensor for metals but the Nodemcu is not reading it, I connected it to D7, but tried all the Ds and even changed to work via analog and digital and nothing, stays are 0, which is non metal detected. I need help thanks!
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@physics2017