Numpad + RPN scientific CALCULATOR + MACRO KEYPAD. custom keyboard V3

This is a custom keypad programmable in arduino. VERSION 3. Joystick can be used as scroll wheel. All the keys can be easily programmable in arduino files. Difference from previous versions: slimmer profile, low profile mechanical switches, bigger screeen, upgrade to ESP32 to allow calculator with higher precision. Keycaps easily found on aliexpress.. unfortunately don't remember the maker. In step file You can find BOM. I have used small diodes ESP32-S3-DevKitC-1 1,5 in oled screen Low profile swithes (you can find from bangood) An arduino joystick (very cheap from amazon) m3 / m2 screws and nuts, and broze inserts Step files of the 3d assembly avaiable. Enjoy Arduino code here: https://github.com/mrkrafen/Custom_keypad_v3 Previous version: https://www.thingiverse.com/thing:5998912 Youtube: https://youtu.be/lt9fYu58WVk?si=paXfyfnsTyZQENaF