To get started, you’ll need to pick the right components from the Proteus library:
Go to the left-hand toolbar and select the icon (resembles a small voltmeter).
The JHD-2X16-I2C is a highly popular 16x2 character LCD module equipped with an I2C alphanumeric adapter (typically based on the PCF8574 chip). Integrating this display into microcontroller projects reduces the required pin count from up to 11 digital I/O lines down to just two: Serial Data (SDA) and Serial Clock (SCL). jhd-2x16-i2c proteus
: Ensure you call lcd.init() and lcd.backlight() in your setup to activate the display.
LiquidCrystal_I2C lcd(0x20, 16, 2); // Address 0x20, 16x2 To get started, you’ll need to pick the
#include <Wire.h> #include <LiquidCrystal_I2C.h>
Due to variations between the simulation model and real hardware, you may encounter issues. : Ensure you call lcd
lcd.setCursor(0, 0); lcd.print("Proteus I2C LCD"); lcd.setCursor(0, 1); lcd.print("Hello World!");
Typically 0x20 to 0x27 (or 0x3F depending on the PCF8574 version, particularly for PCF8574AT). 2. Setting Up JHD-2X16-I2C in Proteus
If you are using the Arduino IDE to generate the HEX file for Proteus, use this basic structure:
To simulate the JHD-2X16-I2C LCD in Proteus, you need to understand its unique controller and specific simulation requirements. This module typically integrates a standard 16x2 character display with an I2C backpack based on the I/O expander. Handson Technology Key Technical Specifications Controller