HardLabs

Demeter

davidphilipbarr·testing-boards·demeter36/demeter.kicad_pcb

Demeter PCB layout, top view — open source board by davidphilipbarr

About the Demeter PCB

Demeter is an open source PCB design by davidphilipbarr, published on GitHub. It is a 2-layer board measuring 116.2 × 107.4 mm, with 22 components from 6 distinct parts.

Other key parts include the ProMicro-kbd. By type, the board carries 17 switches and 1 IC.

Main components on the Demeter

ProMicro-kbd

Demeter bill of materials (BOM)

22 components, 6 distinct parts.

QtyPartRefs
1
ProMicro-kbd
U1
2
MountingHole_Pad
Bat+1, BatGND1
1
SW_Push
RSW1
16
SW_Push
SW2, SW3, SW4, SW5, SW6, SW8, SW9, SW10 +8
1
SW_Push
SW21
1
SW_SPDT
SW_POWER1

Demeter design files

The KiCad project lives in the davidphilipbarr/testing-boards repository on GitHub; these links point at the commit this page was built from.

Demeter: common questions

How big is the Demeter PCB?

The Demeter measures 116.2 × 107.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Demeter?

22 components, from 6 distinct parts. The full bill of materials is listed on this page.

Where can I download the Demeter design files?

From the davidphilipbarr/testing-boards repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Demeter design in my own project?

The repository has no license, so all rights stay with davidphilipbarr. Use it as a reference, and ask the author before reusing the design.

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