Quartz58
timwhat·Quartz58·PCB/quartz58.kicad_pcb
About the Quartz58 PCB
Quartz58 is an open source PCB design by timwhat, published on GitHub. It is a 2-layer board measuring 135.9 × 109.4 mm, with 136 components from 12 distinct parts.
Other key parts include the NICE_NANO_V2. By type, the board carries 62 switches, 62 diodes, 6 connectors, 2 ICs and 1 transformer.
It belongs with the keyboards, iot & wireless and displays & leds designs in this gallery.
From the project
My attempt at a split, wireless, ortholinear, and trackpad supporting keyboard!
Attempt at a two places removed, no compromises keyboard
Inspired by the lily58, SoflePLUS2, and MANY others to fit my personal needs
The reason why I made this project was that I was always fascinated by keyboards, especially the ergonomic ones, and I just love designing things. So since this was my chance to try it, so I jumped at it!
- 58 keys, each able to support at the same time, MX and Choc hotswap sockets!

Main components on the Quartz58
Quartz58 bill of materials (BOM)
136 components, 12 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | NICE_NANO_V2 Nice_Nano_V2 | nice_nano | U1, U2 |
| 2 | OLED_128X32 OLED_128x32 | OLED_128x32 | J1, J2 |
| 1 | CONN_01X10_SOCKET Conn_01x10_Socket | Hirose_FH12-10S-0.5SH_1x10-1MP_P0.50mm_Horizontal | J3 |
| 1 | CONN_01X10_PIN Conn_01x10_Pin | Hirose_FH12-10S-0.5SH_1x10-1MP_P0.50mm_Horizontal | J4 |
| 2 | JST_02 | JST_PH_S2B-PH-K_1x02_P2.00mm_Horizontal | J5, J6 |
| 2 | nice!view | nice_view | Display1, Display2 |
| 1 | TSWB3NCB111LFS | Encoder_TSWB3NCB111LFS | E1 |
| 58 | Keyswitch | Hotswap_Choc_MX_Combo | S1, S2, S3, S4, S5, S6, S7, S8 +50 |
| 2 | SW_SPDT | SW_SSSS811101 | SW1, SW3 |
| 2 | SW_Push | Panasonic_EVQPUL_EVQPUC | SW2, SW4 |
| 1 | TPS65-201A-S | Hirose_FH12-6S-0.5SH_1x06-1MP_P0.50mm_Horizontal | T1 |
| 62 | Diode | Diode_SOD-123 | D1, D2, D3, D4, D5, D6, D7, D8 +54 |
Quartz58 design files
The KiCad project lives in the timwhat/Quartz58 repository on GitHub; these links point at the commit this page was built from.
- LayoutPCB/quartz58.kicad_pcb
- SchematicPCB/quartz58.kicad_sch
- BOMPCB/production/bom.csv
Quartz58: common questions
How big is the Quartz58 PCB?
The Quartz58 measures 135.9 × 109.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Quartz58?
136 components, from 12 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Quartz58 design files?
From the timwhat/Quartz58 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Quartz58 design in my own project?
The repository has no license, so all rights stay with timwhat. Use it as a reference, and ask the author before reusing the design.