DIY Bluetooth speaker
thingiverse
I designed and built my own speaker from scratch, starting with a simple circuit that I assembled using a tutorial from Circuit Basics. To eliminate the frustration of tangled cables, I added a Bluetooth adapter to the mix. The head unit is actually a repurposed old speaker, which gave me a great starting point. To give it a more polished look, I designed the case in Openscad, a popular open-source CAD software. But that wasn't enough - I also created a custom knob to isolate the potentiometer and ensure smooth volume control. Check out these helpful resources: - Circuit Basics: http://www.circuitbasics.com/ - Bluetooth Adapter: https://www.ebay.com/itm/Mini-Wireless-Bluetooth-Car-Kit-3-5mm-Dongle-Jack-Aux-Audio-Receiver-Adapter/123270763928?hash=item1cb3829598:g:NoAAAOSwUPZbQG5v:rk:19:pf:0
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