How to build an Audio Sound Box using Circuit Playground Express and CircuitPython. This device can play back short audio clips and features a really big arcade button that lights up when you press it. It’s a pretty simple project but it’s very useful for the assistive tech community. Similar products are actually quite pricey so a DIY solution is much more cost effective.
Full tutorial, circuit diagram, parts list , build of materials: https://learn.adafruit.com/circuitpython-sound-box/overview