A) Fritzing: Fritzing is an open-source hardware initiative that makes electronics accessible as a creative material for anyone. We offer a software tool, a community website and services in the spirit of Processing and Arduino, fostering a creative ecosystem that allows users to document their prototypes, share them with others, teach electronics in a classroom, and layout and manufacture professional pcbs & Fritzing is essentially an Electronic Design Automation software with a low entry barrier, suited for the needs of designers and artists. It uses the metaphor of the breadboard, so that it is easy to transfer your hardware sketch to the software. From there it is possible to create PCB layouts for turning it into a robust PCB yourself or by help of a manufacturer.

Download and Start Download our released on April 3, 2015 and start right away. Produce your own board With you can easily and inexpensively turn your circuit into a real, custom-made PCB. Try it out now!

Circuits has arrived on Tinkercad. Jump into circuit design. Arduino Programming. Program and simulate Arduino code in the editor.

B) Qucs: What’s Qucs? Qucs stands for Quite Universal Circuit Simulator.

So far Qucs is not yet finished, but it is already packed with features. Take a look at the to get a feel for what it can do. Qucs is an integrated circuit simulator which means you are able to setup a circuit with a graphical user interface (GUI) and simulate the large-signal, small-signal and noise behaviour of the circuit. After that simulation has finished you can view the simulation results on a presentation page or window. • Qucs, briefly for Quite Universal Circuit Simulator, is a circuit simulator with graphical user interface (GUI). Fujitsu Siemens Laptop Drivers Windows 7. The GUI is based on Qt® by ®.