Jhd2x16i2c Proteus Exclusive -

To make this work "exclusively" in Proteus without headaches, use the standard LiquidCrystal_I2C library but be prepared to adjust the address.

void loop() // Optional: Scroll text to demonstrate simulation is live delay(2000); lcd.scrollDisplayLeft(); jhd2x16i2c proteus exclusive

A common issue in Proteus is using the wrong hex address in your code: To make this work "exclusively" in Proteus without

| PCF8574 Pin | Connect To | |-------------|-------------| | P0 (RS) | LM016L Pin 4 (RS) | | P1 (RW) | LM016L Pin 5 (RW) – connect to GND (read disabled) | | P2 (E) | LM016L Pin 6 (E) | | P3 (Backlight) | Not used (or +5V via resistor) | | P4 (D4) | LM016L Pin 11 (D4) | | P5 (D5) | LM016L Pin 12 (D5) | | P6 (D6) | LM016L Pin 13 (D6) | | P7 (D7) | LM016L Pin 14 (D7) | | SDA, SCL | +5V via 4.7k pull-up resistors | | VDD, VSS | +5V, GND | VSS | +5V

If you cannot find the , check if your Proteus already has the PCF8574 + LM044L combination pre-configured. The term "exclusive" is slowly becoming obsolete, replaced by native support.