Questions tagged [speaker]

37 questions
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How to use an Arduino Speaker module with DFPlayer Mini?

I've bought an Arduino speaker module. How should I connect the module, if I want to use it with DFPlayer Mini? The problem is that the speaker module has 3 pins: GND, VCC, and IN; though the DFPlayer Mini has 2 pins for connecting a speaker:…
Starter
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What speaker can you drive with output pin?

I'm wondering how to drive a speaker using an arduino output pin. I am using a pwm playback method with a sound data file. If you wire a speaker across an output pin and ground then how do you calculate what speaker power and impedence you can use…
perigalacticon
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Hooking Up 8 ohm Speaker to Arduino

Is this a correct way to connect an 8 ohm beaker to an Arduino? https://www.c-sharpcorner.com/article/audio-play-using-sd-card-module-and-arduino/
ChemDev
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