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SIM800L Module As A #10

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ianwillianb opened this issue Aug 18, 2019 · 0 comments

ianwillianb commented Aug 18, 2019

Is it possible to use the M5Stack integrated speaker/amplifier to output sounds coming from the SIM800L without any modifications to the board?

The microphone is sensitive enough to pickup voices in a distance of 1 meter?

Does the microphone eliminates noises?

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