A web-based Arduino simulator developed as part of the FOSSEE Open Source Hardware Internship 2025. This project allows users to visually build a simple Arduino circuit, configure pin connections, ...

There was a time when building electronics and building software were two distinct activities. These days, almost any significant electronic project will use a CPU somewhere, or — at least — could.

I’ve always appreciated simulation tools. Sure, there’s no substitute for actually building a circuit but it sure is handy if you can fix a lot of easy problems before you start soldering and making ...