Hi Everyone! Glad to have you on board. Today, I am going to share a new version of Arduino Mega 1280 Library for Proteus V2.0 . I have already shared its previous version i.e. Arduino Mega 1280 Proteus Library V(1.0). I have recevied many bug reportings from engineering students(for previous version), so I have tried to improve its performance in this newer version, but still if you find any bug/error, use the comments section. Updates Arduino Mega 1280 Library for Proteus Latest version: Arduino Mega 1280 Library for Proteus V4.0 (October 2026), with working LEDs, a RESET button and a built-in serial monitor Earlier versions: V3.0 (2023) · V2.0 (2021, this tutorial) · V1.0 (2020) Other boards: UNO · Mega 2560 · Nano · Pro Mini · Mini (V4.0) All six V4.0 boards in one package: Arduino Lib ...