Raspberry Pi, Arduino, Internet of Things, Projects Of The Week, Makers.
Automatic Guitar Tuner This Arduino-based tuner uses Simulink to get audio input from an electric guitar and then tune each string based on this input. DIY $7 Audio DAC HAT for Pi Make your own DAC HAT for Raspberry Pi 3, Raspberry Pi Zero, Raspberry Pi Zero W that has a headphone jack and 3W