Skip to content

sparkfun/SparkFun-KiCad-Libraries

Repository files navigation

SparkFun Electronics KiCad Libraries

This repository contains the SparkFun KiCad Library of commonly used parts. It is a cultivated combination of KiCad stock parts, SparkFun-unique footprints, and open-source 3D models. The main branch is generally proven out but we apologize in advance if this library has errors. Please report any issues! We'll fix them quickly.

alt text

Note: The SparkFun KiCad components contain internal part numbers (PROD_ID-*) for ease of manufacture for the SparkFun SMD lines.

Theory

KiCad is very good and has a large number of industry specified symbols and footprints. SparkFun has a large number of unique parts and components created since 2002. Rather than converting all previous SparkFun Eagle libraries to KiCad, we are adding new parts to this library as we need them for new projects. This gives us the opportunity to clear out old badness, but opens the door to new badness (ie, incorrect footprints) so reader beware!

The SparkFun approach: when a new part needs to be added we decide whether to use a KiCad stock symbol, edit it for use, or create it from scratch. We give preference to the stock KiCad symbol. We give heavy preference to using the original SparkFun footprint, but look at the stock KiCad footprint for inspiration as well. We'll try to follow the KiCad Library Conventions where it makes sense.

Additionally, SparkFun needs to assign various unique manufacturing data (ie, internal part numbers) to parts. To alleviate this, there is a large number of components with an identical symbol each with their own production ID information. For example, capacitors:

List of SparkFun capacitors in KiCad

We use the following naming conventions to create our 'bubble gum' parts:

  • [capacity]_[size]_[voltage]_[tolerance]
  • [resistance]_[size]_[wattage optional]_[tolerance optional]
  • [inductance]_[size]_[max current]
  • [led color]_[size]_[wavelength optional]

Contents

License

This library is released under the Creative Commons Attribution 4.0 International license. You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.

Please consider contributing back to this library or others to help the open-source hardware community continue to thrive and grow!