2 layers24 × 17.8 mm Sample board, the printed circuit board in 3D

Sample board

Size: 24 × 17.8 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 9
Nets: 17
Pads: 36
Tracks, vias: 49, 2
Routed: Yes
KiCad: KiCad 10.0 (file 20260206)
Created: 15 May 2026
Updated: 18 May 2026

Overview

Sample board is an open-source printed circuit board by jdf18, from the jdf18/kicad-actions-testing repository on GitHub, published under the MIT licence. It is a 2-layer board of 24 × 17.8 mm with 9 parts on 17 nets, routed with 49 tracks and 2 vias.

Its parts include 3 capacitors, 3 resistors, 1 IC, 1 diode and 1 connector.

README

README.md

kicad-actions-testing

Parts

Qty	Value	Footprint	References
2	10uC	Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm	C1, C3
1	0.01uC	Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm	C2
1	10kR	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical	R2
1	1kR	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical	R1
1	220R	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical	R3
1	LED	LED_THT:LED_D3.0mm	D1
1	LM555xN	Package_DIP:DIP-8_W7.62mm	U1
1	USB_B_Micro	Connector_USB:USB_Micro-AB_Molex_47590-0001	J2

Questions

How big is the Sample board PCB?

It measures 24 × 17.8 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Sample board use?

9 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 Sample board KiCad files?

From the jdf18/kicad-actions-testing repository on GitHub, at the commit this page was made from: the board is sample-board.kicad_pcb and its schematic sample-board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Sample board 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).

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/jdf18-kicad-actions-testing" title="Sample board in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/boards/jdf18-kicad-actions-testing.jpg" alt="Sample board" width="1200" height="900">

A picture that opens the board, for a README

[![Sample board](https://pcbkit.io/embed/boards/jdf18-kicad-actions-testing.jpg?size=s)](https://pcbkit.io/boards/jdf18-kicad-actions-testing)

Source

Repository: jdf18/kicad-actions-testing
Board file: sample-board.kicad_pcb
Commit: 3c99203
Licence: MIT

Similar boards

2 layers103 × 30.5 mm
TS Back Endcap
EEVengers/ThunderScope
ThunderScope GitHub Repo
9 parts1.3kMIT
2 layers31.8 × 47.6 mm
NGC 38 connector
rusefi/rusefi
rusefi - GPL internal combustion engine control unit
9 parts1.2k
2 layers24 × 27.3 mm
Expansion Card Retrofit
FrameworkComputer/ExpansionCards
Reference designs and documentation to create Expansion Cards for the Framework Laptop
9 parts1.1kCC-BY-4.0
2 layers15.6 × 17.3 mm
SKR Mini TFT Thermistor Board
VoronDesign/Voron-Hardware
Cool Hardware designed by the Voron Design group
9 parts1.1kGPL-3.0
2 layers39.1 × 49.5 mm
Learnoliver
hackclub/OnBoard
💡 Join 1,000 teenagers and make your first PCB with a $100 grant!
9 parts915
2 layers17.4 × 16.9 mm
Toolhead
tanaes/whopping_Voron_mods

9 parts787GPL-3.0
2 layers9.8 × 108 mm
Expander
wntrblm/Castor_and_Pollux
A Juno-inspired dual oscillator
9 parts587
2 layers
Keyboard after
adamws/kicad-kbplacer
KiCad plugin for automatic keyboard's key placement and routing
9 parts547GPL-3.0