"Learning how to play guitar with a TUI - hence Tuitar."
Tuitar is a terminal-based guitar training tool that also lives in your pocket.
It currently supports real-time visualization of:
- Pitch – Perfect for tuning and identifying notes.
- Waveform, frequency & gain – Watch the sound as it moves.
- Fretboard – See detected notes mapped directly onto the guitar neck for instant feedback.
Also runs standalone on ESP32 hardware.
Note
Building all of this on livestream.
Warning
This is a work in progress.
With microphone input:
tuitar-demo.mp4
With jack input:
tuitar-demo2.mp4
- ESP-WROOM-32 Devkit
- TFT 1.8 ST7735 128X160 Display
- MP1584 Buck Converter
- MAX4466
- LM358P
- 1 x On/off switch
- 2 x buttons
- 2 x 1M pot
- 3 x 1K resistor
- 2 x 10K resistor
- 1 x LED
- 1 x 1N5819 diode
- 1 x 1uF capacitor
- Mono jack
- A kickass guitar
The case needs 9 holes:
2 pots 2 buttons 1 display 1 on/off switch 1 microphone input 1 jack input 1 USB connection