Some projects microcontroller ports using the LCD screen when you may need to drive less port examples using 128 × 64 lcd with 3 port 74HC595 CD4094 Ile with 4 × 20 lcd screen. Proteus isis simulation LCD driver... Electronics Projects, CCS C Using 4X20 128X64 LCD "microchip projects, microcontroller projects, " Date 2019/08/03