This is the Kicad assist program which adds symbol, package library and 3d model
Use:
Add lots of symbol, package library and 3d model in the Kicad global libs
Instructions:
Drag the compressed package containing .lib,.step,.wrl,.kicad_mod into the program and press'+'. However, it should be noted that you need to fill in the storage address of the repository. This address can be anywhere, but this save path cannot be changed after adding it, and changing it again will cause Kicad to fail to find the file.
In addition, if the imported 3d model is offset from the position of the package, you need to check the rotation adjustment. In general, the offset value of the model is: -90, and only one axis needs to be checked.
For example, if you use: https://www.snapeda.com/ to download the library, you need to tick the X axis. Use: LCKiConverter browser plug-in to download the library, you need to check the Z axis (kicad5.x). In general, the rotation direction of a class of files is fixed, but some 3D models need to be adjusted manually, which is related to the model file itself.
Precautions:
If the imported 3d model is wrong, it is recommended to uncheck the add 3d model. If the orientation is wrong, it can be manually modified by programmatically rotating the check box and the kicad package editor.
If you find that Kicad unexpectedly reports an error during use, you need to delete the newly added items of sym-lib-table and fp-lib-table, you can click the button to modify it yourself