The Arduino simulator is a virtual representation of Arduino circuits in the real world. Using the simulator, we can create various projects without needing any hardware.

While simulating an Arduino isn’t a new idea, a recent project by [LRusso] provides an open source JavaScript simulator that runs in your browser. You can try it out live or host it yourself … ...

The classic simulator is on the left and the virtual Arduino is on the right. Back in March, the main project added work from [Mark McGarry] to support AVR8js written by [Uri Shaked].