ATAT1800 - plate
earth75·atat-1800
About the ATAT1800 - plate PCB
ATAT1800 - plate is an open source PCB design by earth75, published on GitHub. It is a 2-layer board measuring 395 × 122.5 mm, with 101 components from 8 distinct parts.
It belongs with the keyboards designs in this gallery.
From the project
A compact keyboard layout with the numpad on the right hand side

ATAT1800 - plate bill of materials (BOM)
101 components, 8 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MX_stab | MX625 | S1 |
| 2 | MX_stab | MX225 | S2, S4 |
| 1 | MX_stab | MX275 | S3 |
| 3 | MX_stab | MX200 | S5, S6, S7 |
| 84 | MX_SW_solder | MX100 | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +76 |
| 7 | MX_SW_solder | MX125 | SW18, SW90, SW91, SW92, SW94, SW95, SW96 |
| 2 | MX_SW_solder | MX150 | SW38, SW51 |
| 1 | MX_SW_solder | MX175 | SW57 |
ATAT1800 - plate design files
The KiCad project lives in the earth75/atat-1800 repository on GitHub; these links point at the commit this page was built from.
- LayoutATAT1800 - plate.kicad_pcb
- SchematicATAT1800 - plate.kicad_sch
ATAT1800 - plate: common questions
How big is the ATAT1800 - plate PCB?
The ATAT1800 - plate measures 395 × 122.5 mm, has 2 copper layers and is 1.5 mm thick.
How many components are on the ATAT1800 - plate?
101 components, from 8 distinct parts. The full bill of materials is listed on this page.
Where can I download the ATAT1800 - plate design files?
From the earth75/atat-1800 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the ATAT1800 - plate design in my own project?
The repository has no license, so all rights stay with earth75. Use it as a reference, and ask the author before reusing the design.
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