Hi Guys! I welcome you on board. In this post today, I’ll share a new Arduino Library for Proteus V2.0. I have already shared its previous version i.e. Arduino Library for Proteus (V1.0). Updates Arduino Library for Proteus Latest version: Arduino Library for Proteus V4.0 (October 2026): six boards with working LEDs, a RESET button and a built-in serial monitor Earlier versions: V3.0 (2023) · V2.0 (2021, this tutorial) · V1.0 (2015) One board only? UNO · Mega 2560 · Mega 1280 · Nano · Pro Mini · Mini (V4.0) Helping Tools Serial Monitor Advance : a serial terminal window for the UART of your board Serial Monitor Expert : the serial monitor with extra debugging tools LCD Library for Proteus V3.0 : 16x2, 20x4 and I2C LCDs to show your readings I have tried to remove bugs in this newer version ...