Duration of the online course: 9 hours and 53 minutes
Step into robotics and embedded programming by learning how to make a microcontroller interact with the real world. This free online course is designed for beginners who want practical confidence with Arduino—from your first connection to a computer to building small projects that read inputs and drive outputs. You will learn how to move from curiosity to capability by understanding both the hardware you wire and the code you upload.
You will get comfortable with the Arduino development workflow, including using the IDE, sending information through the Serial Monitor, and writing clear logic using timing and core functions. Along the way, you will strengthen the foundational concepts that make electronics easier to reason about, such as number systems, digital patterns, and the idea of turning code into predictable behavior on pins.
Hands-on practice is central. You will start with classic experiments like blinking and dimming LEDs using Pulse Width Modulation, then progress to outputs that feel more like real devices. Learn to display information with 7-segment displays, understand multiplexing to efficiently handle multiple digits, and control text output using a 16x2 LCD. You will also explore different LCD interfacing approaches, including working with and without libraries, so you understand what happens behind the scenes.
On the input side, you will learn reliable techniques to read pushbuttons and sensors using pull-up and pull-down logic to avoid unstable readings. By the end, you will be prepared to connect and read devices like IR proximity sensors, creating the foundation for responsive robotics projects.
Finally, you will bridge the gap from low-power circuits to real-world control by understanding relays and using Arduino to switch higher-power loads safely. With these skills, you will be ready to prototype automation ideas, robotics subsystems, and sensor-driven applications—building a strong base for more advanced electronics, drones, and embedded systems projects.
Video class: Introduction to Arduino Beginner Course | Syllabus explained | What you will learn..?
03m
Exercise: Which prior knowledge is helpful but not mandatory for beginners in an Arduino course?
Video class: Hardware and Software used in this Arduino Beginner Programming Course
03m
Exercise: Which interface on Arduino Uno is used to connect to a PC for uploading programs and using the Serial Monitor
Video class: Features of Arduino IDE Explained | Arduino Beginner Course
15m
Exercise: Which Arduino function sends data to the Serial Monitor without adding a new line at the end
Video class: Hexadecimal to Binary
08m
Exercise: In Arduino digital logic, what decimal number does the binary pattern 1010 represent
Video class: Blinking an LED with Arduino - Arduino for Beginners Tutorial ( Arduino Beginner Course )
10m
Exercise: Which Arduino Uno pin typically controls the onboard LED used in the Blink example?
Video class: What is Pulse Width Modulation? How to generate PWM signal ? Pulse Width Modulation Explained
06m
Video class: LED dimmer using PWM in Arduino | Arduino Beginner Course
08m
Exercise: How do you connect an Arduino Uno to your computer for uploading sketches?
Video class: 7 Segment Display Working Explained
10m
Video class: Interfacing 7segment Display with Arduino | Arduino Beginner Course
23m
Exercise: How do you upload a sketch to an Arduino Uno from a PC
Video class: 7 Segment Display's Multiplexing Technique Explained
10m
Exercise: On an Arduino, how do you correctly multiplex two common-cathode 7-segment displays that share segment pins to show 12?
Video class: Displaying Numbers on 2 Digit 7segment [Multiplexing] with Arduino | Arduino Beginner Course
14m
Exercise: Why multiplex two 7-segment displays with Arduino when showing a two-digit number?
Video class: 16x2 LCD Working principle explained
05m
Video class: Interfacing 16x2 LCD with Arduino | LiquidCrystal Library Explained Completely
22m
Exercise: Which Arduino function creates a 1 second pause in code execution?
Video class: Interfacing 16x2 LCD with Arduino in 8 Bit Mode | No Library Required
19m
Exercise: When interfacing a 16x2 LCD in 4-bit mode with Arduino, which pins should be set as OUTPUT using pinMode
Video class: Interfacing 16x2 LCD with Arduino in 4 Bit Mode | No Library Required
10m
Exercise: Which LCD pin should the potentiometer wiper connect to for contrast adjustment on a 16x2 LCD with Arduino
Video class: Input devices working logics explained | Pull-up and Pull-down
04m
Video class: Interfacing Pushbuttons with Arduino | English
12m
Exercise: Best way to wire and read a push button on Arduino without external resistors
Video class: Interfacing IR sensor with Arduino | Infrared Sensor | English
09m
Exercise: Which pinMode should you use to read a digital IR proximity sensor reliably and avoid a floating input?
Video class: Relay working principle explained
13m
Exercise: Controlling a 110 V AC lamp with Arduino
Video class: Interfacing Relays with Arduino | Control High Power devices with Arduino Uno
08m
Exercise: Reading a push button on Arduino Uno
9 hours and 53 minutes of online video course
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Course comments: Arduino for Beginners
rakesh yanadi
better understanding the concepts