Would you like a short tutorial example (schematic + Arduino sketch) for a simple project to try in Proteus?

Place your board and wire up your components (LEDs, resistors, etc.).

Proteus 8.9 SP2 is a specific target for cracks because:

If your simulation fails after an update, check:

This guide provides a basic overview of using Proteus 8.9 SP2 Professional with Arduino 1.8 free update. We hope this helps you get started with designing and simulating electronic circuits with Arduino!

Includes lightning-fast zone regeneration, a 64-bit application framework, and enhanced Gerber editor features for panelization. Arduino 1.8 Integration and Simulation

This is a top-tier Electronic Design Automation (EDA) software suite from Labcenter Electronics . It allows users to draft schematics and simulate analog and digital circuits via SPICE simulation.