Follow these steps to import footprints into KiCad using the.lib file. In KiCad, go to Tools Edit Schematic Symbols. Click on Preferences Manage Symbol Libraries. On the Global Libraries tab, click on Browse Libraries (the small folder icon below) and select the.lib file. Then click Open. The library will appear, click OK. GerbView - Gerber file viewer; KiCad. KiCad is designed around working on one project at a time, each PCB project is kept in it's own directory. Eeschema Schematic Capture. What is 'schematic capture'? It's all about drawing the schematic (aka circuit diagram), which produces the netlist and BOM. The netlist is required for PCB layout, or can. Load from file: Select.kicadpcb,.lib,.sch files. Load from URLs: Input space delimited URLs. Requesting url must be supports CORS header. Open your.kicadpcb file After opening your Kicad project.pro file, you can double click the.kicadpcb file or click the “PCBNew” button to open your PCB editor. Plot your Kicad PCB as Gerber files. Donate before January 15 to support KiCad EDA development and KiCad Services Corporation will match your contribution dollar for dollar up to $10,000 total. Your donation helps to build the KiCad community and ensures future feature development, supports bug fixes, community engagement and the growth of KiCad as the premier Open Source EDA solution.
In this tutorial, we will tell you about the steps to generate BOM(Bill of Materials) and CPL(component placement list, as known as a Centroid file/Pick and place file) in KiCAD.
Generating BOM Files
The BOM or Bill of Materials file tells the manufacturer which components is installed at which position. For example, PCBs have positions like C1,R1,T1 etc. printed on it. But the manufacturer should know what value capacitor or resistor is placed at that location. This information is present in the BOM file and is very important for assembly work. BOM file is a simple text file in comma separated form (csv) but you can also make it in MS Excel or other spreadsheet programs.
As you can see in the above BOM file, we have first column Comment where we should describe the parts in as much detail as possible, the most important being the value of part say 0.1uF but you should also include tolerance, maximum voltage and other information so that the production staffs can pick the best possible parts for your project. Next column is the Designator, that means on which position this part should be placed and soldered. The next one that is the Footprint or package is also very important because SMD parts come in various sizes(packages) so the assembly staffs should know which package would fit in your PCB. You should be aware of common SMT sizes like 1206,0805,0603 etc. The last column is LCSC part number, now this can really help you speed things up and get accurate results. JLCPCB has a large stock of parts (more than 30,000) and each part has a part number. You can use this part number to accurately identify the part you need. Simply check if the part you need is in stock at JLCPCBs part library and add them as
LCSC field value to KiCAD
To export the BOM from KiCAD you first have to go to Arturo's BOM export script, download the Zip and unpack it.
Afterwards you can click on
Export BOM and add the bom script to KiCAD (1). Change the command from
%O.csv (2) and click on Generate (3). This will generate the BOM needed for assembly.
Generating Pick and Place files
The CPL file has to be generated from the PCB editor, click on
Fabrication output ->
Footprint position (.pos) file and export the file with the following settings.
In order to be compliant with JLCSMT you have to edit the CPL/POS file with Excel or libreoffice Calc.
The folling changes are required:
Kicad Flex Pcb
Kicad Pcb Project Download
Before, as exported from KiCAD: After modifying the header: