Sketch Drawing Toy

Build a sketch drawing toy using CircuitPython and 3D Printing! Use the Feather M4 and 2.4in TFT FeatherWing to make a portable sketch drawing hand held device.

Use knobs to move the cursor and flip the toggle switch to pen up or down and use the button to clear the display. This uses Display IO in CircuitPython to draw pixels on the TFT display.

YouTube Video
https://youtu.be/0M7IT2ROX84

Learn Guide
https://learn.adafruit.com/sketch-drawing-toy/

Code on Github
https://github.com/adafruit/Adafruit_Learning_System_Guides/blob/main/CircuitPython_Knob_Sketcher/feather_sketcher/code.py

2.4in TFT FeatherWing
https://www.adafruit.com/product/3315

Feather M4
https://www.adafruit.com/product/3857

16mm momentary push button
https://www.adafruit.com/product/1503

Mini Toggle switch
https://www.adafruit.com/product/3221

2x 10k Potentiometers Linear
https://www.adafruit.com/product/562

1200mAh battery
https://www.adafruit.com/product/258