Quantity   Component name
1 × Teensy 3.2 <a target="_blank" rel="noopener noreferrer" href="https://www.pjrc.com/store/teensy32.html">https://www.pjrc.com/store/teensy32.html</a>
60 × Panasonic EVQ-PAC04M Tacticle Switches These are the nicer switches. Available at <a target="_blank" rel="noopener noreferrer" href="https://www.digikey.com/products/en?keywords=EVQ-PAC04M">https://www.digikey.com/products/en?keywords=EVQ-PAC04M</a>
10 × 1N4148 Diodes