Here's an example code in C using the I2C protocol to display "Hello World" on the JHD-2X16-I2C display:
In the Proteus component properties, you must set the correct . Common default addresses include: 0x27 : Most common for PCF8574 based modules. 0x3F : Common for modules using the PCF8574A chip. 4. Programming Basics When writing code for the simulation: jhd-2x16-i2c proteus
#include <Wire.h> #include <LiquidCrystal_I2C.h> Here's an example code in C using the
Connect the data pins (P4–P7) of the PCF8574 to the LCD's data pins (D4–D7). Connect the Control pins (RS, RW, E) to the PCF8574's P0–P2 pins. E) to the PCF8574's P0–P2 pins.