This Pi Zero-based Guitar is All Digital – it uses a 6 (string) by 21 (frets) Matrix Keypad | #piday #raspberrypi @Raspberry_Pi
Redditor ichbinfreigeist uploaded a video glancing at the interior of their all-digital Pi Zero-based “Puitar” Guitar – along with some musical demo of their homemade instrument. (If the embed below doesn’t load properly you can check out the original post here on Reddit – also the project now has a GitHub repository as well.) Rock on!
I just quickly wrote down what was in my head, sorry if I forgot something. I will see that I can upload the code to Github or some other place when I have time. The code is not very good and the mixing doesn’t seem to be correct but maybe someone can improve it (please share improvements with me too), or maybe it would be a better idea to output to midi to have more impressive sound instead of just generating a sine wave. Cheers.
Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time!
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.