Some are available for free, while some require a license to access the simulators.
It supports line to line debugging, and helps to find out the errors easily.It helps students to eliminate their mistakes and errors using simulator.We need not to worry about the damage of board and related equipments.The task to create and learn Arduino is easy for beginners.It saves money, because there is no need to buy hardware equipments to make a project.There are various advantages of using simulator, which are listed below: The Simulator helps beginner and professional designers to learn, program, and create their projects without wasting time on collecting hardware equipments. We can create many projects using a simulator without the need for any hardware. The Arduino simulator is a virtual portrayal of the circuits of Arduino in the real world.