Hello friends, I hope you all are doing great. Today, I am going to share the new LCD Library for Proteus V3.0 . It brings all our character LCDs together in one library: the LCD 16x2 and the LCD 20x4 on their 16-pin header, and the I2C LCD 16x2 and the I2C LCD 20x4 with the black PCF8574 backpack. You get one LIB file with 16 parts , one model file that runs them all, and a new demo in which a single Arduino UNO drives all four LCDs at the same time. Each of these LCDs already has its own library and its own article: the LCD 16x2 Library for Proteus V3.0 , the LCD 20x4 Library for Proteus V3.0 , the I2C LCD 16x2 Library for Proteus V1.0 and the I2C LCD 20x4 Library for Proteus V1.0 . This LCD Library for Proteus puts the four of them in one package, so you install one LIB file and one DLL ...