Uploaded June 2024 | Updated September 2026, 2 weeks ago
This tutorial guides you through setting up and programming your first Arduino project: making an external LED blink. You'll learn how to construct a simple circuit using a breadboard, an LED, a resistor, and jumper wires. The video covers the basics of wiring the LED to an Arduino digital output pin, programming the Arduino to control the LED, and observing the LED blink. This foundational project prepares you for more complex Arduino endeavors.
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
đź•’ Timestamps:
00:00 - Introduction to the project: making an external LED blink.
00:06 - Explanation of connecting the LED to the Arduino's digital output pins.
00:19 - Setting up the circuit components on a breadboard.
00:27 - Detailed wiring instructions for the LED and resistor.
00:43 - Connecting the resistor and LED to the Arduino.
00:56 - Starting the programming phase in the Arduino IDE.
01:03 - Coding the LED to blink with pauses using the Arduino IDE.
01:18 - Uploading the code and observing the blinking LED.
01:24 - Importance of the blinking LED project as a foundation for future projects.
01:36 - Call to action: like, subscribe, and comment for more Arduino tutorials.
01:47 - Conclusion and encouragement to continue experimenting with Arduino.
For more detailed tutorials and tips on using Arduino, make sure to subscribe and follow our channel. Happy tinkering!
This tutorial guides you through setting up and programming your first Arduino project: making an external LED blink. You'll learn how to construct a simple circuit using a breadboard, an LED, a resistor, and jumper wires. The video covers the basics of wiring the LED to an Arduino digital output pin, programming the Arduino to control the LED, and observing the LED blink. This foundational project prepares you for more complex Arduino endeavors.
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
đź•’ Timestamps:
00:00 - Introduction to the project: making an external LED blink.
00:06 - Explanation of connecting the LED to the Arduino's digital output pins.
00:19 - Setting up the circuit components on a breadboard.
00:27 - Detailed wiring instructions for the LED and resistor.
00:43 - Connecting the resistor and LED to the Arduino.
00:56 - Starting the programming phase in the Arduino IDE.
01:03 - Coding the LED to blink with pauses using the Arduino IDE.
01:18 - Uploading the code and observing the blinking LED.
01:24 - Importance of the blinking LED project as a foundation for future projects.
01:36 - Call to action: like, subscribe, and comment for more Arduino tutorials.
01:47 - Conclusion and encouragement to continue experimenting with Arduino.
For more detailed tutorials and tips on using Arduino, make sure to subscribe and follow our channel. Happy tinkering!






![[150] Arduino Getting Started: Analog output and fading LED
In this video, we delve into using Pulse Width Modulation (PWM) to control the brightness of an external LED connected to Digital Pin 11 of an Arduino Uno. This tutorial builds on our previous LED blink project, using the same circuit setup to demonstrate how PWM can simulate analog output for varied device control, including LEDs and motors. By varying the duty cycle of the PWM signal, we achieve a smooth fade-in and fade-out effect on the LED, showcasing the versatility and practical applications of PWM.
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
đź•’ Timestamps:
00:00 - Introduction to controlling LED brightness with PWM.
00:05 - Explanation of PWM and its role in simulating analog outputs.
00:20 - Overview of PWM applications for LEDs and motors.
00:36 - Reminder that no changes are needed to the circuit setup from the previous LED blink tutorial.
00:47 - Quick invitation to newcomers to watch the previous LED blink video for setup instructions.
01:02 - Introduction to the coding phase for implementing PWM.
01:17 - Starting the Arduino programming for fading effects.
01:31 - Detailed coding instructions for increasing and decreasing LED brightness using PWM.
02:07 - Configuration of digital pin 11 as an output pin.
02:21 - Code walkthrough for the continuous fade-in and fade-out effects.
02:35 - Explanation of the PWM brightness control loop.
03:25 - Description of the code that gradually decreases the LEDs brightness.
03:56 - Final steps to upload the code and observe the LED in action.
04:09 - Discussion on the practical implications and possibilities of using PWM.
04:20 - Call to action: like, subscribe, and comment for more Arduino tutorials.
04:30 - Closing remarks and encouragement to continue exploring Arduino projects.
For additional insights and upcoming projects, make sure to subscribe and follow our channel. Happy making! [150] Arduino Getting Started: Analog output and fading LED](https://i.ytimg.com/vi/lXvHp4AAIrM/mqdefault.jpg)



