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2 layers108 × 78.7 mmDumbpad, the printed circuit board in 3D

Another macro application

Size
108 × 78.7 mm
Copper layers
2
Thickness
1.6 mm
Parts
41
Nets
36
Pads
173
Tracks, vias
208, 16
Pours
4
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
9 Mar 2025
Updated
16 Aug 2025

Overview

Dumbpad is an open-source printed circuit board by Ferozaffs, from the Ferozaffs/Swipe repository on GitHub. It is a 2-layer board of 108 × 78.7 mm with 41 parts on 36 nets, routed with 208 tracks and 16 vias.

README

Hardware/Pad/PCB_Schematics/README.md

dumbpad - ESP32 mod

Original designed by deveth0.

Description

Modified version to fit ESP32 dev kit, removal of RGB

Acknowledgements

Some of the footprints are extracted from the awesome Corne Keyboard by Kosuke Adachi.

Parts

41
QtyValueFootprintReferences
18, , , , , , , , , , , , , , , +2
16MOMENTARY-SWITCH-SPST-LED-PTH-CHERRYKeyswitch:Kailh-CPG151101S11_MX_Socket-1.00uS1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16
2HN1x19OLIMEX_Connectors-FP:HN1x19EXT1, EXT2

The 36 most common of 41 parts.

Questions

How big is the Dumbpad PCB?

It measures 108 × 78.7 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Dumbpad use?

41 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Dumbpad KiCad files?

From the Ferozaffs/Swipe repository on GitHub, at the commit this page was made from: the board is Hardware/Pad/PCB_Schematics/dumbpad.kicad_pcb and its schematic Hardware/Pad/PCB_Schematics/dumbpad.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Dumbpad design in my own project?

Its repository states no licence, so its author keeps all rights: ask Ferozaffs before reusing the design.

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