Jhd-2x16-i2c Proteus: [best]

Search for PCF8574 . This chip acts as the bridge between your microcontroller (like Arduino) and the LCD.

Right-click the JHD-2x16-I2C in Proteus and edit its properties. Look for I2C Address . Set it to 0x27 (most common). If your code uses 0x3F , change it here. jhd-2x16-i2c proteus

void main() I2C_Init(); I2C_Start(); I2C_Write(I2C_ADDRESS, 0x00); I2C_Write(I2C_ADDRESS, 'H'); I2C_Write(I2C_ADDRESS, 'e'); I2C_Write(I2C_ADDRESS, 'l'); I2C_Write(I2C_ADDRESS, 'l'); I2C_Write(I2C_ADDRESS, 'o'); I2C_Write(I2C_ADDRESS, ' '); I2C_Write(I2C_ADDRESS, 'W'); I2C_Write(I2C_ADDRESS, 'o'); I2C_Write(I2C_ADDRESS, 'r'); I2C_Write(I2C_ADDRESS, 'l'); I2C_Write(I2C_ADDRESS, 'd'); I2C_Stop(); Search for PCF8574

In your real-world code, always add delay(50) after lcd.init() and before printing the first character. change it here. void main() I2C_Init()

Keywords: jhd-2x16-i2c proteus, i2c lcd simulation, proteus i2c lcd library, pcf8574 proteus, arduino i2c lcd proteus, 16x2 lcd i2c proteus troubleshooting.