void loop() // Optional: Scroll text to demonstrate simulation is live delay(2000); lcd.scrollDisplayLeft();
| JHD2X16I2C Pin | Connect to Arduino | | :--- | :--- | | | +5V | | GND | GND | | SDA | A4 (or pin 20 for Mega) | | SCL | A5 (or pin 21 for Mega) | jhd2x16i2c proteus exclusive
void setup() // Initialize the LCD lcd.init(); // Turn on the backlight (Crucial for simulation visibility) lcd.backlight(); void loop() // Optional: Scroll text to demonstrate