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2 layers25.3 × 25.3 mmBasic keychain, the printed circuit board in 3D

a basic keychain made with kicad

Size
25.3 × 25.3 mm
Copper layers
2
Thickness
1.6 mm
Parts
17
Nets
12
Pads
22
Tracks, vias
29, 0
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
24 May 2025
Updated
20 Jun 2025

Overview

Basic keychain is an open-source printed circuit board by electronick-co, from the electronick-co/kicad_basic_keychain repository on GitHub, published under the MIT licence. It is a 2-layer board of 25.3 × 25.3 mm with 17 parts on 12 nets, routed with 29 tracks and 0 vias.

README

README.md

kicad_basic_keychain

a basic keychain made with kicad

Parts

17
QtyValueFootprintReferences
6LOGOLOGOG***, G***, G***, G***, G***, G***
3RResistor_SMD:R_0805_2012MetricR4, R5, R6
3RResistor_SMD:R_1206_3216MetricR1, R2, R3
3RResistor_SMD:R_0603_1608MetricR7, R8, R9
2RResistor_SMD:R_0402_1005MetricR10, R11

Questions

How big is the Basic keychain PCB?

It measures 25.3 × 25.3 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Basic keychain use?

17 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 Basic keychain KiCad files?

From the electronick-co/kicad_basic_keychain repository on GitHub, at the commit this page was made from: the board is basic_keychain/basic_keychain.kicad_pcb and its schematic basic_keychain - Copy/basic_keychain.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Basic keychain design in my own project?

Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

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