krunchboard-90

A custom 75% (84+5+1) ANSI mechanical keyboard powered by a Raspberry Pi Pico with KMK

About

This keyboard has 84 regular keys, 5 programmable macro keys, and 1 switch within the rotary encoder.

PCB	3D View

Qty	Item	Notes	Cost (USD)	URL
89	MX-Style key switches	Already have	0.00	N/A
89	Kailh MX hotswap socket	Already have	0.00	N/A
90	1N4148W SOD-123 Diode	Already have	0.00	N/A
1	EC11E Rotary encoder (With switch)	Already have	0.00	N/A
3	2u MX Stabilizer	Already have	0.00	N/A
1	6.25u MX Stabilizer	Already have	0.00	N/A
1	Keycaps set	Already have	0.00	N/A
1	Raspbery Pi Pico (RP2040 or RP2350)	Already have	0.00	N/A
1	USB-C Socket (SMD)	Already have	0.00	N/A
2	5.1k 0402 SMD resistor	Already have	0.00	N/A
4	M2 Screw (13.9mm max)	Already have	0.00	N/A
4	M2 Heatset Insert (OD3.2mm, 3mm deep)	Already have	0.00	N/A
6	Stick-on rubber feet (Optional)	Already have	0.00	N/A
1	PCB	(Shipping included + $20 coupon)	12.01	JLCPCB
1	3D Printed case and plate	print-legion	4.60	N/A
		Total:	16.61

Name	Name	Last commit message	Last commit date
Latest commit krunchiekrunch updated formatting Nov 18, 2025 5964096 · · Nov 18, 2025 History 20 Commits
assets	assets	case files, images, pcb	Nov 13, 2025
case-cad	case-cad	case files, images, pcb	Nov 13, 2025
firmware	firmware	updated formatting	Nov 18, 2025
kicad-pcb	kicad-pcb	updated pcb traces, firmware	Nov 15, 2025
production	production	updated pcb traces, firmware	Nov 15, 2025
BOM.csv	BOM.csv	fixed bom.csv formatting	Nov 15, 2025
JOURNAL.md	JOURNAL.md	Update JOURNAL.md	Oct 13, 2025
LICENSE	LICENSE	repo setup	Oct 1, 2025
README.md	README.md	added coupon to bom	Nov 15, 2025