An open source, Arduino compatible ESP32-based audio development board
A four note sequencer for making unique music in real time
Two fun audio projects for learning to solder
A cleaner sounding microphone for your typical webcam that allows for better speech-recognition and teleconference, is hackable, and based on a chipset that is capable of being Alexa
The First Supercapacitor-Powered Portable Speaker
The heart of a TB303 synth recreated in modular format.