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atomdtu2-NB-IOT sim7028 not working

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daniyyel
last edited by

have 2 of this, tried it with atom-lite, and atom-lite-s3
and in both cases the sim7028 is not responding, and neither turnn on the power led.
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felmue @daniyyel
last edited by

Hello @daniyyel

I guess you already read the official documentation here?

What have you tried so far? How do you power it? Could you share some code?

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