void setup() lcd.init(); lcd.backlight(); lcd.setCursor(0,0); lcd.print("Proteus I2C LCD"); lcd.setCursor(0,1); lcd.print("JHD2x16 + PCF8574");
: Connect PCF8574 SCL (pin 14) and SDA (pin 15) to your MCU's I2C pins.
For free resources or trials of Proteus, it's best to check directly with the official website or distributors. Sometimes, educational institutions or specific programs offer free or discounted access to software like Proteus.
// Set the LCD address to 0x27 for a 16 chars and 2 line displayLiquidCrystal_I2C lcd(0x27, 16, 2);
#include <Wire.h> #include <LiquidCrystal_I2C.h>
1602 LCD Module Shield with I2C Interface, 2x16 Character Display, or Yellow-Backlight, 5V and Pi D
Arduino code (Arduino IDE)