2 layers100 × 100 mm Action Groups Module, the printed circuit board in 3D

Action Groups Module

The entire project files from the Untitled Space Craft brand of Kerbal controllers.

Size: 100 × 100 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 89
Nets: 43
Pads: 190
Tracks, vias: 449, 50
Pours: 2
Routed: Yes
KiCad: KiCad 10.0 (file 20260206)
Created: 11 Oct 2024
Updated: 28 Sep 2026

Overview

Action Groups Module is an open-source printed circuit board by CodapopKSP, from the CodapopKSP/UntitledSpaceCraft repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 100 × 100 mm with 89 parts on 43 nets, routed with 449 tracks and 50 vias.

It is built around the ATTINY45-15M, 74HC165D and 74HC595. Its parts include 20 resistors, 6 capacitors and 6 ICs. It belongs with the AVR (ATmega, ATtiny) boards of this library.

Main components

README

README.md

UntitledSpaceCraft

Animated Controller

Untitled Space Craft is a modular controller system originally developed by Codapop. For build instructions and information, check the releases for updated documentation.

License

This project is licensed under the GNU General Public License v3.0 (GPL-3.0).

Important License Terms

While you are free to use, modify, and redistribute the files in this project under the terms of the GPL-3.0, please note the following restrictions regarding commercial use:

Commercial Use: This project is open source for hobby builders and personal use. However, you may not sell the hardware or any products derived from this project without explicit permission from the original creator.
Modification: You are allowed to modify the files for personal or hobby projects.
Attribution: If you use or adapt this project, please give appropriate credit by mentioning the original creator.

Contributing

Contributions are welcome! If you'd like to contribute to this project, please fork the repository and submit a pull request.

Contact

If you have any questions or need further clarification about the license or the project, feel free to contact me at untitledspacecraft.controllers@gmail.com.

Parts

Qty	Value	Footprint	References
56	WPAD-1-30AWG	USC_EasyEDA:WPAD-1-PTH-30AWG	WP41, WP42, WP43, WP44, WP45, WP46, WP47, WP48, WP49, WP50, WP51, WP52, WP53, WP54, WP55, WP100 +40
10	- 10K	USC_EasyEDA:TH_RES_10mm	R1, R2, R3, R4, R5, R6, R7, R8, R9, R10
10	- 62K	USC_EasyEDA:TH_RES_10mm	R11, R12, R13, R14, R15, R16, R17, R18, R19, R20
6	C104	USC_EasyEDA:TH_CAP_5mm	C1, C2, C3, C4, C5, C6
2	74HC165	USC_EasyEDA:DIP-16_L20.0-W6.4-P2.54-LS7.6-BL	U3, U4
2	74HC595	USC_EasyEDA:DIP-16_L20.0-W6.4-P2.54-LS7.6-BL	U5, U6
2	ATtiny45	USC_EasyEDA:PDIP-8_L9.3-W6.4-P2.54-LS7.6-BL	U1, U2
1	10uf	USC_EasyEDA:CAP-D6.3×F2.5	C-MAIN

Questions

How big is the Action Groups Module PCB?

It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Action Groups Module use?

89 parts, built around the ATTINY45-15M, 74HC165D and 74HC595. 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 Action Groups Module KiCad files?

From the CodapopKSP/UntitledSpaceCraft repository on GitHub, at the commit this page was made from: the board is PCBs/Source/Action_Groups_Module/Action_Groups_Module.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Action Groups Module design in my own project?

Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

Category and platform

AVR (ATmega, ATtiny)

Topics

kerbal kerbal-space-program kerbal-space-program-2 open-source simpit

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/codapopksp-untitledspacecraft-action-groups-module" title="Action Groups Module 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/codapopksp-untitledspacecraft-action-groups-module.jpg" alt="Action Groups Module" width="1200" height="900">

A picture that opens the board, for a README

[![Action Groups Module](https://pcbkit.io/embed/boards/codapopksp-untitledspacecraft-action-groups-module.jpg?size=s)](https://pcbkit.io/boards/codapopksp-untitledspacecraft-action-groups-module)

Source

Repository: CodapopKSP/UntitledSpaceCraft
Board file: PCBs/Source/Action_Groups_Module/Action_Groups_Module.kicad_pcb
Commit: 1ae8044
Homepage: www.untitledspacecraft.com
Licence: GPL-3.0

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