![[230] Arduino Getting Started: Display Text with the I2C LCD @TechExplorations_](https://i.ytimg.com/vi/bnNy_ek7Jqw/maxresdefault.jpg)
Uploaded July 2024 | Updated September 2026, 2 weeks ago
This tutorial demonstrates how to use a 2x16 LCD with an I2C backpack to display text with an Arduino. We cover the setup, wiring, and code to control the LCD.
This series is possible thanks to the kind support of Sunfounder, an online store that sells high-quality hardware and kits for Makers. Visit Sunfounder at https://sunfounder.com.
In this series, I use the SunFounder 3 in 1 Ultimate Starter Kit with Original Arduino Uno R4 Minima, including high-quality sensors, actuators, power supplies, and Original Arduino Uno R4 Minima for diverse projects and skill-building. Get it (affiliate link): sunfounder.com/collections/arduino-kits/products/sunfounder-3-in-1-ultimate-starter-kit-with-original-arduino-uno-r4-minima?ref=bXS65iah
β° Timestamps
00:00 - 00:11: Connecting SCL and SDA Pins π
00:11 - 00:20: Understanding I2C Interface π‘
00:20 - 00:31: Installing LiquidCrystal_I2C Library π
00:31 - 00:51: Initializing the LCD with Code π»
00:51 - 01:02: Displaying "Hello World" on the LCD π
01:02 - 01:09: Adding a Second Line of Text π
01:09 - 01:14: Including Necessary Libraries π
01:14 - 01:26: Creating the LCD Object π οΈ
01:26 - 01:38: Initializing the LCD in Setup Function βοΈ
01:38 - 01:46: Turning on the Backlight π‘
01:46 - 01:58: Clearing the Display π§½
01:58 - 02:08: Setting Cursor Position π―
02:08 - 02:13: Printing Text to LCD π¨οΈ
02:13 - 02:21: Adding a Delay β³
02:21 - 02:35: Uploading and Running the Code π
02:35 - 02:45: Observing the Display in Action π
02:45 - 02:54: Summary of Learning π
02:54 - 03:11: Invitation to Subscribe π’
π Main Learning Objectives
Understand how to connect and wire an I2C LCD to an Arduino.
Install and use the LiquidCrystal_I2C library.
Write and upload Arduino code to control the LCD.
Display custom text on a 2x16 LCD.
Utilize functions like lcd.init, lcd.backlight, lcd.clear, and lcd.print.
Experiment with modifying text displayed on the LCD.
π’ Invitation to Subscribe
If you found this tutorial helpful, please give us a thumbs up π and subscribe to our channel for more Arduino projects. Your support motivates us to keep creating valuable content. Hit the bell icon π to get notifications about new videos. Leave your questions and suggestions in the comments below. Thanks for watching, and we'll see you in the next tutorial! π
This tutorial demonstrates how to use a 2x16 LCD with an I2C backpack to display text with an Arduino. We cover the setup, wiring, and code to control the LCD.
This series is possible thanks to the kind support of Sunfounder, an online store that sells high-quality hardware and kits for Makers. Visit Sunfounder at https://sunfounder.com.
In this series, I use the SunFounder 3 in 1 Ultimate Starter Kit with Original Arduino Uno R4 Minima, including high-quality sensors, actuators, power supplies, and Original Arduino Uno R4 Minima for diverse projects and skill-building. Get it (affiliate link): sunfounder.com/collections/arduino-kits/products/sunfounder-3-in-1-ultimate-starter-kit-with-original-arduino-uno-r4-minima?ref=bXS65iah
β° Timestamps
00:00 - 00:11: Connecting SCL and SDA Pins π
00:11 - 00:20: Understanding I2C Interface π‘
00:20 - 00:31: Installing LiquidCrystal_I2C Library π
00:31 - 00:51: Initializing the LCD with Code π»
00:51 - 01:02: Displaying "Hello World" on the LCD π
01:02 - 01:09: Adding a Second Line of Text π
01:09 - 01:14: Including Necessary Libraries π
01:14 - 01:26: Creating the LCD Object π οΈ
01:26 - 01:38: Initializing the LCD in Setup Function βοΈ
01:38 - 01:46: Turning on the Backlight π‘
01:46 - 01:58: Clearing the Display π§½
01:58 - 02:08: Setting Cursor Position π―
02:08 - 02:13: Printing Text to LCD π¨οΈ
02:13 - 02:21: Adding a Delay β³
02:21 - 02:35: Uploading and Running the Code π
02:35 - 02:45: Observing the Display in Action π
02:45 - 02:54: Summary of Learning π
02:54 - 03:11: Invitation to Subscribe π’
π Main Learning Objectives
Understand how to connect and wire an I2C LCD to an Arduino.
Install and use the LiquidCrystal_I2C library.
Write and upload Arduino code to control the LCD.
Display custom text on a 2x16 LCD.
Utilize functions like lcd.init, lcd.backlight, lcd.clear, and lcd.print.
Experiment with modifying text displayed on the LCD.
π’ Invitation to Subscribe
If you found this tutorial helpful, please give us a thumbs up π and subscribe to our channel for more Arduino projects. Your support motivates us to keep creating valuable content. Hit the bell icon π to get notifications about new videos. Leave your questions and suggestions in the comments below. Thanks for watching, and we'll see you in the next tutorial! π
![[230] Arduino Getting Started: Display Text with the I2C LCD](https://i.ytimg.com/vi/bnNy_ek7Jqw/mqdefault.jpg "[230] Arduino Getting Started: Display Text with the I2C LCD
This tutorial demonstrates how to use a 2x16 LCD with an I2C backpack to display text with an Arduino. We cover the setup, wiring, and code to control the LCD.
This series is possible thanks to the kind support of Sunfounder, an online store that sells high-quality hardware and kits for Makers. Visit Sunfounder at https://sunfounder.com.
In this series, I use the SunFounder 3 in 1 Ultimate Starter Kit with Original Arduino Uno R4 Minima, including high-quality sensors, actuators, power supplies, and Original Arduino Uno R4 Minima for diverse projects and skill-building. Get it (affiliate link): https://www.sunfounder.com/collections/arduino-kits/products/sunfounder-3-in-1-ultimate-starter-kit-with-original-arduino-uno-r4-minima?ref=bXS65iah
β° Timestamps
00:00 - 00:11: Connecting SCL and SDA Pins π
00:11 - 00:20: Understanding I2C Interface π‘
00:20 - 00:31: Installing LiquidCrystal_I2C Library π
00:31 - 00:51: Initializing the LCD with Code π»
00:51 - 01:02: Displaying Hello World on the LCD π
01:02 - 01:09: Adding a Second Line of Text π
01:09 - 01:14: Including Necessary Libraries π
01:14 - 01:26: Creating the LCD Object π οΈ
01:26 - 01:38: Initializing the LCD in Setup Function βοΈ
01:38 - 01:46: Turning on the Backlight π‘
01:46 - 01:58: Clearing the Display π§½
01:58 - 02:08: Setting Cursor Position π―
02:08 - 02:13: Printing Text to LCD π¨οΈ
02:13 - 02:21: Adding a Delay β³
02:21 - 02:35: Uploading and Running the Code π
02:35 - 02:45: Observing the Display in Action π
02:45 - 02:54: Summary of Learning π
02:54 - 03:11: Invitation to Subscribe π’
π Main Learning Objectives
Understand how to connect and wire an I2C LCD to an Arduino.
Install and use the LiquidCrystal_I2C library.
Write and upload Arduino code to control the LCD.
Display custom text on a 2x16 LCD.
Utilize functions like lcd.init, lcd.backlight, lcd.clear, and lcd.print.
Experiment with modifying text displayed on the LCD.
π’ Invitation to Subscribe
If you found this tutorial helpful, please give us a thumbs up π and subscribe to our channel for more Arduino projects. Your support motivates us to keep creating valuable content. Hit the bell icon π to get notifications about new videos. Leave your questions and suggestions in the comments below. Thanks for watching, and well see you in the next tutorial! π")
![[030] Arduino Getting Started: The Arduino Uno R4 Minima and Wifi](https://i.ytimg.com/vi/bvrVJjskixI/mqdefault.jpg "[030] Arduino Getting Started: The Arduino Uno R4 Minima and Wifi
This detailed overview reveals the latest additions to the Arduino Uno family: the Arduino Uno R4 Minima and the Arduino Uno R4 Wi-Fi.
Whether youre new to Arduino or an experienced developer, these new boards bring significant upgrades and new features to elevate your projects. The Uno R4 series stands out with enhanced power management, increased memory, and Wi-Fi connectivity on the Wi-Fi model, perfect for Internet of Things (IoT) projects.
Dive into the specifics of both boards as we explore their capabilities, from their powerful 32-bit microcontrollers to their extensive connectivity options.
This series is possible thanks to the kind support of Sunfounder, an online store that sells high-quality hardware and kits for Makers. Visit Sunfounder at https://sunfounder.com.
In this series, I use the SunFounder 3 1 Ultimate Starter Kit with Original Arduino Uno R4 Minima, including high-quality sensors, actuators, power supplies, and Original Arduino Uno R4 Minima for diverse projects and skill-building. Get it (affiliate link): https://www.sunfounder.com/collections/arduino-kits/products/sunfounder-3-in-1-ultimate-starter-kit-with-original-arduino-uno-r4-minima?ref=bXS65iah
Timestamps:
00:00 - Introduction to Arduino Uno R4 Series
00:09 - Overview of Uno R4 Minima and Wi-Fi Models
00:36 - Key Improvements over Previous Models
01:00 - Getting Started with Arduino IDE
01:35 - Technical Characteristics of Uno R4 Series
03:05 - Wi-Fi and Bluetooth Capabilities of Uno R4 Wi-Fi
03:45 - Modern Connectivity with USB-C Port
04:08 - Enhanced Protection Features
Key Features:
* 32-bit Microcontroller: Both models are powered by a 48 MHz ARM Cortex-M4 processor, offering a significant leap in processing power.
* Memory: The Arduino Uno R4 has 256 KB of flash memory, 32 KB of SRAM, and 8 KB of EEPROM, providing ample space for complex projects.
* Connectivity Options: Standard communication interfaces such as UART, SPI, I2C, and CANBAS, with the Wi-Fi model featuring Wi-Fi and Bluetooth for IoT applications.
* Power Supply Options: Flexible power through USB-C or external sources, with onboard regulation ensuring stable operation.
* Peripherals and Protection: Advanced features, including a real-time clock, capacitive sensor unit, and over-voltage protection, enhance functionality and safety.
Whether embarking on a simple learning project or developing sophisticated IoT solutions, the Arduino Uno R4 series offers the versatility and reliability needed for various applications. Join us as we explore the endless possibilities with these innovative boards.
Dont forget to like, subscribe, and hit the notification bell to stay updated on our latest videos. Have questions or thoughts to share? Leave a comment below; were excited to hear from you. Keep creating and exploring with us!")
