Jhd-2x16-i2c Proteus Official

Before simulation, engineers often burned hours debugging loose wires or incorrect pin mapping. Proteus offers three major advantages:

Date: October 26, 2023 Subject: Integration, Simulation, and Troubleshooting of the JHD-2x16-I2C Module in Proteus ISIS. jhd-2x16-i2c proteus

#include <Wire.h>
#include <LiquidCrystal_I2C.h>
// Initialize the library with the I2C address found in Proteus
// Standard JHD simulation usually resolves to 0x27
LiquidCrystal_I2C lcd(0x27, 16, 2);
void setup() 
  // Initialize the LCD
  lcd.init();
// Turn on the backlight (simulation visual effect)
  lcd.backlight();
// Print a message
  lcd.setCursor(0, 0);
  lcd.print("JHD-2x16-I2C");
lcd.setCursor(0, 1);
  lcd.print("Proteus Sim OK");
void loop() 
  // Nothing to do here for static text

To successfully simulate the JHD-2x16-I2C in Proteus, the following connections are required between the PCF8574 and the LCD (LM016L). Date: October 26, 2023 Subject: Integration, Simulation, and