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2 layersSchaltplan, the printed circuit board in 3D

Hardware schematics and electronic circuit designs.

Copper layers
2
Thickness
1.6 mm
Parts
4
Nets
35
Pads
44
Tracks, vias
0, 0
Routed
Not yet
KiCad
KiCad 9.0 (file 20241229)
Created
14 Feb 2026
Updated
25 Jun 2026

Overview

Schaltplan is an open-source printed circuit board by Akku-Craft, from the Akku-Craft/schematics repository on GitHub. It is a 2-layer board with 4 parts on 35 nets.

It is built around the IRLZ44N. Its parts include 2 transistors and 1 IC. It belongs with the AVR (ATmega, ATtiny) boards of this library.

Main components

1

README

README.md

Akku-Craft Schematics

Schematics and PCB layout files for the Akku-Craft hardware platform.

This repository contains the electrical design source used for battery management and monitoring hardware development.

Schematic Preview

Scope

This repo focuses on:

  • Schematic design (.kicad_sch)
  • PCB layout (.kicad_pcb)
  • KiCad project configuration (.kicad_pro)

Firmware, web, and mechanical assets are maintained in separate repositories.

Requirements

  • KiCad 9.x (recommended)
  • Git for version control

Download KiCad: https://www.kicad.org/

Quick Start

  1. Clone this repository.
  2. Open Schaltplan.kicad_pro in KiCad.
  3. Work from the project root (do not move files out of this directory).

Repository Structure

text
Schaltplan.kicad_sch      # Main schematic
Schaltplan.kicad_pcb      # PCB layout
Schaltplan.kicad_pro      # KiCad project file
Schaltplan.kicad_prl      # KiCad local project settings
Schaltplan-backups/       # Automatic KiCad backups

Recommended Workflow

  1. Create a branch for your change.
  2. Edit schematic and/or PCB in KiCad.
  3. Run ERC and DRC before opening a pull request.
  4. Keep commits focused and easy to review.

For contribution expectations, see CONTRIBUTING.md.

Backups

KiCad can generate backup archives in Schaltplan-backups/.

  • Keep backups out of commits unless explicitly needed for recovery/documentation.
  • If backup files are included intentionally, mention why in the PR description.

Documentation

License

This project is licensed under the CC BY-NC-SA 4.0 license. See LICENSE for details.

Parts

4
QtyValueFootprintReferences
2IRLZ44NPackage_TO_SOT_THT:TO-220-3_VerticalQ1, Q2
1ACS712xLCTR-05BPackage_SO:SOIC-8_3.9x4.9mm_P1.27mmU1
1Arduino_NanoModule:Arduino_NanoA1

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Questions

What parts does the Schaltplan use?

4 parts, built around the IRLZ44N. 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 Schaltplan KiCad files?

From the Akku-Craft/schematics repository on GitHub, at the commit this page was made from: the board is Schaltplan.kicad_pcb and its schematic Schaltplan.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Schaltplan design in my own project?

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