If you use a simulator, you don't have to worry about things going haywire, such as having a dead Raspberry Pi on your hands or starting a small fire. You can switch out a component or add a new one with a click of a button. Modification is simple and painless with a simulator.The creation of the schematic is vastly simplified by the large. For the first time users can create a Raspberry PI schematic and a controlling program and then simulate and debug the entire system in software. Simulators also allow developers who don’t have access to hardware or resources needed for testing purposes but still have an idea they want to implement right away. Visual Designer for Raspberry Pi® is a breakthrough product allowing you to design, simulate and debug complete Raspberry Pi systems.Also, since it is entirely digital, you can share your designs with your friends/colleagues to take a look at the problem with a fresh pair of eyes. Should you get stumped during the process of iterating, a simulator will help you look at the problem in a completely different way.You can add expensive components and operate on a larger scale than you would normally be able to. A Raspberry Pi simulator helps you work outside your budget.A simulator has several advantages that can be useful in your electronics project.