2015年2月3日 — 123D Circuits is a free tool from Autodesk for collaboratively designing electronic circuits online. On 123D Circuits you can design your ...
Learn more about Autodesk circuit design software and how it can help with circuit design, schematic component creation, PCB layout, and SPICE simulation.
Tinkercad is a free web app for 3D design, electronics, and coding. We're the ideal introduction to Autodesk, a global leader in design and make technology.