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2 layers87 × 45 mmOwnPad, the printed circuit board in 3D

My first hardware project: a little macro pad with 4 Cherry-MX Switches and 2 Rotary Encoders, wired in a 4x2 matrix. Built with resources from blueprint from hackclub.

Size
87 × 45 mm
Copper layers
2
Thickness
1.6 mm
Parts
15
Nets
20
Pads
65
Tracks, vias
125, 3
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
12 Mar 2026
Updated
29 Mar 2026

Overview

OwnPad is an open-source printed circuit board by TheCreativDev, from the TheCreativDev/MicroMacroPad repository on GitHub. It is a 2-layer board of 87 × 45 mm with 15 parts on 20 nets, routed with 125 tracks and 3 vias.

Its parts include 6 diodes, 6 switches, 1 IC and 1 connector.

README

README.md

MiniMacroPad

Micro-Macro-Pad!

A small design with 4 Switches and 2 Rotary Encoders for maximum freedom with hotkeys. It's the first hardware I designed, and the first time I worked with both KiCad and Autodesk Fusion, but which was easy and fun to get started thanks to the resources on https://blueprint.hackclub.com/hackpad

Features

  • runs on KMK
  • added a little animation that flashes the OLED in a wave pattern on every keystroke

BOM

  • 1 Seeed XIAO RP2040
  • 4 MX-Style Switches
  • 4 blank DSA keycaps
  • 2 EC11 Rotary encoders
  • 1 0.91 inch OLED display
  • 5 M3x16mm screws
  • 5 M3x5mmx4mm heatset inserts
  • 6 1N4148 Diodes

Images of the pad

Schematic PCB Case1 Case2

Parts

15
QtyValueFootprintReferences
6~Diode_THT:D_DO-35_SOD27_P7.62mm_HorizontalD1, D2, D3, D4, D5, D6
4SW_PushButton_Switch_Keyboard:SW_Cherry_MX_1.00u_PCBSW2, SW3, SW4, SW5
2RotaryEncoder_SwitchRotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mmSW1, SW6
1MOUDLE-SEEEDUINO-XIAOfootprints:XIAO-Generic-Hybrid-14P-2.54-21X17.8MMU1
1OLED_DISPLAYKiCad-SSD1306-0.91-OLED-4pin-128x32:SSD1306-0.91-OLED-4pin-128x32J1

The 14 most common of 15 parts.

Questions

How big is the OwnPad PCB?

It measures 87 × 45 mm and has 2 copper layers, 1.6 mm thick.

What parts does the OwnPad use?

15 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 OwnPad KiCad files?

From the TheCreativDev/MicroMacroPad repository on GitHub, at the commit this page was made from: the board is pcb/ownPad.kicad_pcb and its schematic pcb/ownPad.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the OwnPad design in my own project?

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

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