Note the aluminum case shown in this guide is no longer stocked. All other aspects of this guide work including hardware and code.
Select all. Cut. Copy. Paste!
Much like the now infamous Stack Overflow The Key copy/paste keypad, this small, beautiful keypad is designed to speed up your most important tasks!
You can build it with some hand wired mechanical keyswitches (no PCB or diode matrix required), and control it from a Raspberry Pi Pico RP2040 running CircuitPython.
The gorgeous silver aluminum enclosure houses it and you'll top it off with some delightfully gumdrop-y MA profile keycaps.
NOTE: this enclosure isn't custom designed for the Pico, so it's not a plug-and-play solution, but with a little patience it'll all fit just fine!
Page last edited August 07, 2025
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