EESchema has problems with checking ERC for USB-B component

[hermit]

This looks like pin mismatches at the symbol level.

Library symbols pins

hi i have started using kicad. i am beginner. my problem is if i want to create a new library component , let say 555 timer ic. i make boundary for ic. then i select pins. and now i have to select pins numbers , name , orientation, and electrical type… from where i can get (acquire ) the electrical type. is there a website or some suggestions. [image]