There’s plenty of vintage-styled hardware out these days, with quality and functionality being mixed at best. [Huan] found such a device in the form of an attractively-styled Bluetooth speaker. Deciding he could improve on the capabilities while retaining a stock look, he got down to hacking.
The aim of the project was to keep the original volume knob, buttons and screen, while replacing the internals with something a bit more capable. A Raspberry Pi Zero was sourced as the brains of the operation, with the Google Voice AIY hardware used as the sound output after early attempts with a discrete amplifier faced hum issues. An Arduino Pro Micro was pressed into service to read the volume encoder along with the buttons and drive the charlieplexed LED screen. Shairport Sync was then installed on the Pi Zero to enable Airplay functionality.
It’s a basic hack that nonetheless gives [Huan] an attractive AirPlay speaker, along with plenty of useful experience working with Arduinos and Raspberry Pis. We’ve seen similar hacks before, too. If you’re working on your own stereo resurrection at home, be sure to drop us a line!
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