HardLabs

Crab03xD

lander03xD·zmk-config·miscellaneous/Crab03xD/KiCad/Crab03xD.kicad_pcb

Crab03xD PCB layout, top view — open source board by lander03xD

About the Crab03xD PCB

Crab03xD is an open source PCB design by lander03xD, published on GitHub. It is a 2-layer board measuring 99.9 × 71 mm, with 8 components from 5 distinct parts.

Other key parts include the PROMICRO_NRF52840. By type, the board carries 5 switches, 1 IC, 1 connector and 1 battery holder.

It belongs with the keyboards designs in this gallery.

From the project

All my ZMK configs and Keyboard related projects

Main components on the Crab03xD

PROMICRO_NRF52840

Crab03xD bill of materials (BOM)

8 components, 5 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
PROMICRO_NRF52840
Promicro_NRF52840
U1
1
CONN_01X04_SOCKET
Conn_01x04_Socket
J1
1
Battery_Cell
BT1
4
Keyswitch
S1, S2, S3, S4
1
SW_SPDT_312
SW1

Crab03xD design files

The KiCad project lives in the lander03xD/zmk-config repository on GitHub; these links point at the commit this page was built from.

Crab03xD: common questions

How big is the Crab03xD PCB?

The Crab03xD measures 99.9 × 71 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Crab03xD?

8 components, from 5 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 Crab03xD design files?

From the lander03xD/zmk-config 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 Crab03xD design in my own project?

The repository has no license, so all rights stay with lander03xD. Use it as a reference, and ask the author before reusing the design.

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