Arduino LCD Display Tutorial for Beginners - Connect LCD to Arduino UNO Using I2C Module

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Published on July 15, 2025 3:00:55 PM ● Video Link: https://www.youtube.com/watch?v=XYYTppPPa0Y

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Hello friends,
This is tutorial no. 5 of our Robotics series.
In this video, learn how to connect an LCD display with an I2C module to your Arduino UNO and program it using PictoBlox! This beginner-friendly tutorial walks you through the wiring and block-based coding step-by-step. Perfect for students, hobbyists, and educators using Arduino for STEM projects.
#arduinoproject #arduino #arduinotutorial #arduinotutorials #arduinonano #arduinosoftware #arduinoideas
🔧 What you’ll learn:

✅ ️ How to wire an LCD with I2C to Arduino UNO

✅ ️ Setting up PictoBlox (This is covered in more detail in    • Arduino Tutorials for Beginners -Class 1| ...  )

✅ ️ Writing LCD display code using PictoBlox blocks

✅ ️ Troubleshooting tips
If 0x27 for your i2c address doesn't work, try the addresses & steps in this video!    • LCD1602 I2C Address for Arduino explained ...  

📦 Parts Used:

📌 Arduino UNO

📌 16x2 LCD Display

📌 I2C Module

📌 4 Male to Female Wires

We are using Pictoblox to code the Arduino. Pictoblox is an educational programming software with block-based coding based on Scratch 3.0.

Pichttps://thestempedia.com/product/pictoblox//pict...

Check out our other Arduino Tutorials:

Introduction to Arduino - Arduino Tutorials for Beginners Class 1:
   • Arduino Tutorials for Beginners -Class 1| ...  

Arduino Servo Motor Control - Arduino Tutorials for Beginners Class 2:
   • Arduino Servo Motor Control Tutorial | Ard...  

Arduino With Ultrasonic Sensor - Measuring Distance using Sound:
   • (EASY) Arduino With Ultrasonic Sensor and ...  

Arduino Bluetooth Tutorial:
   • Arduino Bluetooth Tutorial | Intro to IoT ...  

00:00 Intro - Arduino LCD
00:13 Demo - Arduino LCD
00:23 Disclaimer - Arduino LCD
00:48 Things Needed - Arduino LCD
01:14 Connecting - Arduino LCD
01:54 Pictoblox - Arduino LCD

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