schematic-symbols topic
arduino-kicad-library
KiCad Symbol & Footprint Library for Arduino Modules (Shields, Sockets and Tiles)
circuitikz
CircuiTikZ TeX/LaTeX package for drawing circuits
Altium-Library
Altium Library with 4000 components, IPC compliant footprints, 3D step model
qeda
The tool for easy creating electronic component libraries
KiCad-Libraries
KiCad schematic symbols and footprints for various projects.
KiCad-Schematic-Symbol-Libraries
Schematic symbol libraries for FPGAs & microcontrollers.
6502-kicad-library
KiCad Symbol Library for a variety of MOS, CBM and WDC retro microchips, including the eponymous MOS Technology 6502.
affinity-circuit-symbols-asset
An asset which include circuit symbols for drawing schematics and block diagrams with Affinity Designer
Altium-Library
Altium Library with over 4000 components, IPC compliant footprints, including 3D step model