CircuiTikZ TeX/LaTeX package for drawing circuits
KiCad Symbol & Footprint Library for Arduino Modules (Shields, Sockets a...
Altium Library with 4000 components, IPC compliant footprints, 3D step m...
The tool for easy creating electronic component libraries
Schematic symbol libraries for FPGAs & microcontrollers.
KiCad Symbol Library for a variety of MOS, CBM and WDC retro microchips,...
KiCad schematic symbols and footprints for various projects.