Mootronic| Quantity | Component name | |
| 1 | × | DeekRobot Arduino Pro Micro Sparkfun Arduino Pro Micro clone: an ATmega32u4 board |
| 1 | × | 4x4 matrix keyboard A cheap matrix keyboard for prototype |
Allegro Dedicated and Modular Keyboard
A dedicated and modular keyboard for Cadence's Allegro PCB Designer, at first. And fully open source!