A better tool to browse the components offered by the JLC PCB SMT Assembly Service.
Just visit: https://yaqwsx.github.io/jlcparts/
Probably all of us love JLC PCB SMT assembly service. It is easy to use, cheap and fast. However, you can use only components from their catalogue. This is not as bad, since the library is quite broad. However, the library UI sucks. You can only browse the categories, do full-text search. You cannot do parametric search nor sort by property. That's why I created a simple page which presents the catalogue in much nicer form. You can:
- do full-text search
- browse categories
- parametric search
- sort by any component attribute
- sort by price based on quantity
- easily access datasheet and LCSC product page.
Support on Ko-Fi allows me to develop such tools as this one and perform hardware-related experiments.
Title page
Property filter
Component detail
The page has no backend so it can be easily hosted on GitHub Pages. Therefore, Travis CI download XLS spreadsheet from the JLC PCB page, a Python script process it and it generates per-category JSON file with components.
The frontend uses IndexedDB in the browser to store the component library and perform queries on it. Therefore, before the first use, you have to download the component library and it can take a while. Then, all the queries are performed locally.
To get started with developing the frontend, you will need NodeJS & Python 3.
Set up the Python portion of the program by running:
$ virtualenv venv
$ source venv/bin/activate
$ pip install -e .
Then to download the cached parts list and process it, run:
$ wget https://yaqwsx.github.io/jlcparts/data/cache.zip https://yaqwsx.github.io/jlcparts/data/cache.z0{1..8}
$ 7z x cache.zip
$ mkdir -p web/public/data/
$ jlcparts buildtables --jobs 0 --ignoreoldstock 30 cache.sqlite3 web/public/data
To launch the frontend web server, run:
$ cd web
$ npm install
$ npm start
Feel free to open an issue on GitHub.
- KiKit: a tool for automatic panelization of KiCAD PCBs. It can also perform fully automatic export of manufacturing data for JLC PCB assembly - read the documentation or produce a solder-paste stencil for populating components missing at JLC PCB - read the documentation.
- PcbDraw: a tool for making nice schematic drawings of your boards and population manuals.
