Next on the list is Proteus, a simple Arduino simulator that ... comprehensive diagnostics, and co-simulation of microcontroller code with SPICE circuit simulation. Proteus is a cost-effective ...

It allows you to simulate analog circuits, LCDs, stepper and servo motors and can include programmable PIC or AVR (including Arduino) processors in your simulation. The software is available for ...

The end result is you can have the circuit simulator on the left of the screen and a Web-based Arduino IDE on the right side. But how does it work beyond the simple demo? We wanted to find out.