HardLabs

StrataPad

thatoneperson10·strataPad·project/pcb/hackPad.kicad_pcb

StrataPad PCB layout, top view — open source board by thatoneperson10

About the StrataPad PCB

StrataPad is an open source PCB design by thatoneperson10, published on GitHub under the MIT license. It is a 2-layer board measuring 64.8 × 44.8 mm, with 5 components from 2 distinct parts.

Other key parts include the MOUDLE-SEEEDUINO-XIAO. By type, the board carries 4 switches and 1 IC.

It belongs with the keyboards designs in this gallery.

From the project

This is a hackpad that I personally designed, made because I didn't want to use WASD for inputting stratagems in Helldivers 2.

A compact 4-key mechanical macropad built around the Seeed Studio XIAO RP2040. The project includes a custom PCB designed in KiCad, a 3D printed enclosure designed in Onshape, and QMK firmware.

The KiCad schematic showing the XIAO RP2040 connected directly to four mechanical switches using GPIO pins.

View of PCB designed in KiCAD, with the Helldivers logo and wires.

StrataPad, from the project README
From the project README

Main components on the StrataPad

MOUDLE-SEEEDUINO-XIAO

StrataPad bill of materials (BOM)

5 components, 2 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
MOUDLE-SEEEDUINO-XIAO
U1
4
SW_Push
SW1, SW2, SW3, SW4

StrataPad design files

The KiCad project lives in the thatoneperson10/strataPad repository on GitHub; these links point at the commit this page was built from.

StrataPad: common questions

How big is the StrataPad PCB?

The StrataPad measures 64.8 × 44.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the StrataPad?

5 components, from 2 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 StrataPad design files?

From the thatoneperson10/strataPad 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 StrataPad design in my own project?

Yes, under the terms of its MIT license, which thatoneperson10 chose for the repository.

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