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2 layers65 × 122 mmArrowPad, the printed circuit board in 3D

This is arrowpad, Made for people who Use a 60% but need to use arrow keys and the 9 keys above it.

Size
65 × 122 mm
Copper layers
2
Thickness
1.6 mm
Parts
26
Nets
31
Pads
117
Tracks, vias
147, 6
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
31 Aug 2025
Updated
10 Oct 2025

Overview

ArrowPad is an open-source printed circuit board by OneForFreedom, from the OneForFreedom/ArrowPad repository on GitHub. It is a 2-layer board of 65 × 122 mm with 26 parts on 31 nets, routed with 147 tracks and 6 vias.

Its parts include 13 switches, 12 diodes and 1 IC. It belongs with the RP2040 boards of this library.

README

README.md

ArrowPad

This is arrowpad, Made for people who Use a 60% but need to use arrow keys and the 9 keys above it.

Yummy Candy for ya eyes!

BOM (Bill of Materials)

BOM NameQuantity
switches13
diode13
XIAO-RP20401
keycap-white13

Parts

26
QtyValueFootprintReferences
13SW_PushLibrary:SW_Cherry_MX_1.00u_PCB WITH 3DSW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9, SW10, SW11, SW12, SW13
121N4148Diode_THT:D_DO-35_SOD27_P7.62mm_HorizontalD1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12
1XIAO-RP2040-DIPseeed 2040:XIAO-RP2040-DIPU1

Questions

How big is the ArrowPad PCB?

It measures 65 × 122 mm and has 2 copper layers, 1.6 mm thick.

What parts does the ArrowPad use?

26 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 ArrowPad KiCad files?

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

Can I use the ArrowPad design in my own project?

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

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