Lasercut
About the Lasercut PCB
Lasercut is an open source PCB design by lad1337, published on GitHub. It is a 2-layer board measuring 338.6 × 105.3 mm, with 144 components from 10 distinct parts.
By type, the board carries 72 switches and 72 diodes.
It belongs with the keyboards designs in this gallery.
From the project
custom keeb design
PCB and case for an "iso" 72 key mechanical keyboard
http://www.keyboard-layout-editor.com/#/gists/ba62eb48125304c6f380ac636846d038
The case is a sandwich style. The plates can be rendered at http://builder.swillkb.com/ which is based on https://github.com/swill/kad.
in the case folder you will find a small go app(source) that can achive the same.
This will render svg, eps and dxf files. These can be used with any CAD software.
Lasercut bill of materials (BOM)
144 components, 10 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 58 | SW_Push | SW_Hotswap_Kailh_MX_plated_1.00u | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +50 |
| 1 | SW_Push | SW_Hotswap_Kailh_MX_plated_2.00u | SW14 |
| 1 | SW_Push | SW_Hotswap_Kailh_MX_plated_1.50u | SW17 |
| 1 | SW_Push | SW_Hotswap_Kailh_MX_plated_ISOEnter | SW30 |
| 2 | SW_Push | SW_Hotswap_Kailh_MX_plated_1.75u | SW33, SW58 |
| 7 | SW_Push | SW_Hotswap_Kailh_MX_plated_1.25u | SW46, SW61, SW62, SW63, SW67, SW68, SW69 |
| 1 | SW_Push | SW_Hotswap_Kailh_MX_plated_2.25u | SW64 |
| 1 | SW_Push | SW_Hotswap_Kailh_MX_plated_2.75u | SW66 |
| 71 | 1N4148WS | D_SOD-323F | D1, D2, D3, D4, D5, D6, D7, D8 +63 |
| 1 | D | D_SOD-323F | D30 |
Lasercut design files
The KiCad project lives in the lad1337/lasercut repository on GitHub; these links point at the commit this page was built from.
- Layoutpcb/lasercut.kicad_pcb
- Schematicpcb/lasercut.kicad_sch
Lasercut: common questions
How big is the Lasercut PCB?
The Lasercut measures 338.6 × 105.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Lasercut?
144 components, from 10 distinct parts. The full bill of materials is listed on this page.
Where can I download the Lasercut design files?
From the lad1337/lasercut repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Lasercut design in my own project?
The repository has no license, so all rights stay with lad1337. Use it as a reference, and ask the author before reusing the design.
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