Download TinyCAD for free. TinyCAD is a program for drawing electrical circuit diagrams commonly known as schematic drawings. It supports standard and custom symbol libraries.
TinyCAD is a free and open source, minimalistic CAD program that's primarily used for drawing electric circuit schematics. It supports embedding graphical images in its CAD drawings, as well as a number of popular and important PCB formats and netlists.
TinyCAD is an efficient utility that enables you to draw circuit diagrams, commonly known as schematic drawings, as well as PCB layout programs and SPICE simulation net lists.