2 layers65 × 56 mm
2 layers85.3 × 87.7 mm
Fourkey
trepmal/fourkey2- Size
- 85.3 × 87.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 23
- Nets
- 22
- Pads
- 81
- Tracks, vias
- 46, 0
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 23 Feb 2021
- Updated
- 9 Mar 2021
Overview
Fourkey is an open-source printed circuit board by trepmal, from the trepmal/fourkey repository on GitHub. It is a 2-layer board of 85.3 × 87.7 mm with 23 parts on 22 nets, routed with 46 tracks and 0 vias.
Its parts include 5 switches and 1 IC. It belongs with the AVR (ATmega, ATtiny) boards of this library.
README
readme.mdIf you've received a keyboard from Kailey:
you may be interested in user-friendly information over here ➡️ https://fourkey.trepmal.com/
Misc technical information for the fourkey.
fourkey: A 4-button macro pad
First PCB project. Still learning. :)
Parts
23| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | VAL** | MountingHole:MountingHole_2.2mm_M2_DIN965 | HOLE_M2.2, HOLE_M2.2, HOLE_M2.2, HOLE_M2.2, HOLE_M2.2, HOLE_M2.2, HOLE_M2.2, HOLE_M2.2, HOLE_M2.2, HOLE_M2.2, HOLE_M2.2, HOLE_M2.2 |
| 4 | KEYSW | keebs:Mx_Alps_100 | K1, K2, K3, K4 |
| 1 | ProMicro | promicro:ProMicro | U1 |
| 1 | RESET | Button_Switch_SMD:SW_SPST_TL3342 | SW1 |
| 1 | VAL** | keyboard_parts:HOLE_M3 | HOLE_M3 |
The 19 most common of 23 parts.
Questions
How big is the Fourkey PCB?
It measures 85.3 × 87.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Fourkey use?
23 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Fourkey KiCad files?
From the trepmal/fourkey repository on GitHub, at the commit this page was made from: the board is fourkey.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Fourkey design in my own project?
Its repository states no licence, so its author keeps all rights: ask trepmal before reusing the design.
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