Adding an to Proteus 8.13 allows you to simulate microcontrollers, test code, and verify circuits virtually before building physical hardware. Proteus 8.13 does not always include these boards by default, so manual installation of verified library files is necessary. 1. Download Verified Library Files
The most widely used and verified library is the from The Engineering Projects (TEP). arduino uno library for proteus 813 verified
Due to the high number of fake downloads online, I recommend only two safe sources for the : Adding an to Proteus 8
Note for 64-bit systems: Even on 64-bit Windows, Proteus 8.13 often installs in the (x86) folder. arduino uno library for proteus 813 verified