: Not all Arduino libraries work with the JHD controller. While the standard LiquidCrystal_I2C library is common, some JHD-2X16 models require specific alternatives like the DF Robot LCD Point H library for proper character rendering.

lcd.home (); lcd.print("Proteus JHD2x16"); lcd.setCursor ( 0, 1 ); lcd.print ("Sim Success!");

If you landed here, you are likely trying to simulate a 16x2 LCD (Liquid Crystal Display) with an I2C backpack, but you cannot find the exact part in your library. Or perhaps you are looking for a proprietary or hard-to-find model that works flawlessly.

| LCD Pin | Proteus Net Label | Connected To | |---------|------------------|---------------| | SDA | I2C_SDA | MCU SDA pin | | SCL | I2C_SCL | MCU SCL pin | | VCC | +5V | Power supply | | GND | GND | Ground |

How to Add Arduino UNO Library to Proteus | Step-by-Step Guide