Run IoT and embedded projects in your browser: ESP32, STM32, Arduino, Pi Pico, and more. No installation required!

Learn how to use the LCD 16x2 (Wokwi Compatible) with detailed documentation, including pinouts, usage guides, and example projects. Perfect for students, hobbyists, and developers …

When you initialize the LiquidCrystal library in your code, you need to pass the pin numbers to the constructor. The following example uses pin numbers that match the table above: …

Use this project with the Arduino extension for Visual Studio Code. To build the project, press Ctrl+Alt+I (or press "F1" and select "Arduino: Verify"). To simulate this project, install Wokwi …

#include <Wire.h> #include <LiquidCrystal_I2C.h> const int encoderPinA = 2; const int encoderPinB = 3; const int encoderButtonPin = 4; const int relayPin = 5; int encoderPos = 0; …

Using in Arduino You can use the Adafruit_ILI9341 library or the lcdgfx library to interface with the LCD display. The following code example shows basic usage with Adafruit_ILI9341 .

With Wokwi's powerful simulation platform, you can virtually wire up the components, write Arduino code, and see real-time results on the virtual LCD. We'll start by introducing the 2x16...

Find out how to wire an LCD to an Arduino, and how to use the LiquidCrystal library through a set of useful examples. This article was revised on 2021/11/18 by Karl Söderby. The LiquidCrystal …

I used the Wokwi simulation software to configure a 16x2 LCD display with an Arduino Uno, and the setup includes controlling the display with potentiometers! 🔧 What’s in the Video? LCD...

IoT and Embedded System Simulator: ESP32, STM32, Arduino, Raspberry Pi Pico, displays, sensors, motors and WiFi simulation.