Build the cutest four-button mechanical keypad with the Adafruit QT Py RP2040 and a 1.54in TFT display. Using CircuitPython, you can turn this into a USB macro pad or a MIDI controller.
Learn Guide https://learn.adafruit.com/kitty-toe-bean-paw-keypad-color-tct
MIDI Kitty Code by Liz Clark https://github.com/adafruit/Adafruit_Learning_System_Guides/tree/main/Kitty_Paw_Keypad
Fusion 360 Tutorial – Layer by Layer – Sweeping Snap Fits https://youtu.be/9o3ySuWTZkc
Layer by Layer – Symmetrical Splines in Fusion 360 https://youtu.be/_jblwhxdDAM
MacroPad RP2040 Starter Kit https://www.adafruit.com/product/5128
1.54in TFT Display https://www.adafruit.com/product/3787
QT Py RP2040 https://www.adafruit.com/product/4900
Kailh Switches https://www.adafruit.com/product/4955
10-wire Ribbon cable https://www.adafruit.com/product/3890
USB-C cable with switch https://www.adafruit.com/product/4696
Liz Clark - @BlitzCityDIY https://www.youtube.com/c/BlitzCityDIY
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