

Usage
First-party packages 📦 from atopile
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 5
- Nets
- 7
- Pads
- 20
- Tracks, vias
- 32, 4
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 7 Apr 2025
- Updated
- 29 Apr 2026
Overview
Usage is an open-source printed circuit board by atopile, from the atopile/packages repository on GitHub, published under the MIT licence. It is a 2-layer board with 5 parts on 7 nets, routed with 32 tracks and 4 vias.
Its parts include 2 capacitors, 2 resistors and 1 IC.
README
README.mdFirst-party packages 📦 from atopile
This is a monorepo for all the loose packages published by atopile.
Project-specific packages are published from their own repos.
Development
Conventions
Package name restrictions:
-
kebab-case
-
starts with a letter
-
"[a-z][0-9-]+"
-
project directories MUST have the same name as the package
-
drivers for ICs SHOULD be in the format "-x?". eg ti-bq240x
- there should be a single "x" on the end if there are multiple variants of the same part family
- the manufacturer stub should be omitted if the they already do this for ths
-
modules and files should be named like "x?"
- "x" is optional if there is only one variant of the part family
- omit the manufacturer stub from the filename
-
components should be named like ""
-
build names should be:
- "ref-" for reference designs
- "test-" for test builds
- "example-" for example builds
- if only one IC/set of builds exist in a package, the name can be omitted
Contributing
We welcome contributions! Here's how you can help:
- Fork the repository
- Create a new branch for your changes
bash git checkout -b feature/your-feature-name - Make your changes
- Install and run pre-commit hooks to ensure code quality
bash pre-commit install pre-commit run --all-files - Commit your changes with clear, descriptive commit messages
- Push to your fork
- Open a Pull Request with a clear description of your changes
Please ensure your PR:
- Follows the package naming conventions above
- Includes appropriate tests if adding new functionality
- Has all pre-commit checks passing
- Has a clear description of the changes
Building Packages
To build all packages in the repository, use the build-all.sh script:
# Build all packages
./build-all.sh
# Build all packages with specific flags (e.g., --frozen)
./build-all.sh --frozenThe script will attempt to build each package and provide a summary report of successes and failures.
Parts
5| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 10000±1.0%Ω | UNI_ROYAL_0402WGF1002TCE:R0402 | R1, R2 |
| 2 | 1±10.0%F | Samsung_Electro_Mechanics_CL05B104KO5NNNC:C0402 | C1, C2 |
| 1 | STMicroelectronics_VL53L0CXV0DH_1:OPTO-SMD_12P_VL53L0CXV0DH-1 | U1 |
Questions
What parts does the Usage use?
5 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 Usage KiCad files?
From the atopile/packages repository on GitHub, at the commit this page was made from: the board is packages/st-vl53l0x/layouts/usage/usage.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Usage 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).
More from atopile/packages
12- 2 layers

- 2 layers

- 4 layers83.2 × 44.3 mm

- 2 layers

- 4 layers85 × 75 mm

- 2 layers

- 4 layers

- 2 layers

- 2 layers

- 2 layers204.9 × 24.1 mm

- 2 layers

- 2 layers

Similar boards
- 2 layers98 × 27 mm

- 2 layers21 × 33 mm

24g2usb pico2w
joypad-ai/joypad-os
Universal controller firmware for building adapters, dongles, and custom controllers.
5 parts1.7kApache-2.0 - 2 layers53.2 × 59.6 mm

A10 OLinuXino Lime Rev B SHIELD TEMPLATE
OLIMEX/OLINUXINO
OLINUXINO is Open Source / Open Hardware, low cost from EUR 24 Linux Industrial grade Single Board Computer capable to operate -25+85C
5 parts1.5k - 2 layers30 × 11 mm

Main control board servo tester
jamro/tiny-engineer
A small desktop robot that brings an AI coding assistant to life, physically acting out when it reads files, thinks, writes code, and finishes work.
5 parts1.1k - 2 layers78.8 × 35.3 mm

KiCadTest
hackclub/OnBoard
💡 Join 1,000 teenagers and make your first PCB with a $100 grant!
5 parts915 - 2 layers50 × 23 mm

- 2 layers43.2 × 28.5 mm

- 2 layers20.3 × 15.2 mm

L0 light sensor
Luos-io/luos_engine
Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.
5 parts546MIT