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I'm looking for speaker without battery. I mean I need a speaker whose power can be supplied by raspberry pi zero w.

I think I can use USB 2.0 simple speaker. I can cut its usb cable and connect its 5V cable to Raspberry's 5V pin and its ground to ground. Is it possible? enter image description here

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Moreover, jack input is not available for pi zero w as you know. So, I will use HDMI to VGA's audio output as seen the below picture. I don't want to use bluetooth option.

enter image description here

Soner from The Ottoman Empire
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Sure. Look at ReSpeaker modules https://respeaker.io

You can just plug the GPIO and the speaker through the JST-2.0 interface. You can also connect MICS depending on hardware revision

MadPapo
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