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3,930 students
Arduino Based Solar Tracker
Build an automatic dual-axis solar tracking system using Arduino sensors and servo motors to maximize solar energy captu
Last updated 2/2026
English
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What you'll learn
- The basic concept of solar tracking and its importance in harnessing maximum solar energy will be discussed.
- students will learn the basic requirements on course
- Students will learn about the software needed for the project and how it works with the circuit and code.
- Students will learn how to write code for the project using the Arduino programming language. They will learn about coding concepts such as functions, variables
- Students will learn how to put all the concepts and skills they have learned into practice by assembling and programming the solar tracker.
- They will also learn how to test and troubleshoot the project, as well as discuss potential applications and future improvements.
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Course content
5 sections • 16 lectures • 1h 52m total length
Requirements
- Basic knowledge of electronics: Students should have a basic understanding of electronic components and circuits, such as resistors, capacitors, and transistors.
- Basic knowledge of programming: Students should have a basic understanding of programming concepts, such as variables, loops, and functions. Familiarity with the C programming language is helpful, but not required.
- Familiarity with the Arduino platform: Students should have a basic understanding of the Arduino platform and its development environment.
- helpful if students have a background in engineering or technology, as these skills will be useful when working on the project
- However, these prerequisites are not strictly required, and students with an interest in electronics, programming, and renewable energy should be able to follow the course and complete the project.
Description
This course guides you through building a fully functional Arduino-powered solar tracker. Using light sensors and servo motors, you’ll create a system that detects sunlight direction and automatically adjusts the solar panel’s position for maximum efficiency.
Whether you’re working on a renewable energy project, a school assignment, or just want to develop your skills in sensor-based automation, this course delivers the complete process—from hardware setup to final working system.
Why Should You Take This Course?
Hands-on Experience: The course provides students with hands-on experience in building a solar tracker from scratch, allowing them to apply the concepts and theories they learn in a practical setting.
Understanding of Renewable Energy: By building a solar tracker, students will gain a deeper understanding of the principles of renewable energy and how it can be harnessed for practical applications.
Development of Technical Skills: The course will help students develop a range of technical skills, including circuit design, coding, and troubleshooting, which are valuable in many areas of engineering and technology.
Exposure to New Technologies: Students will be exposed to cutting-edge technologies, including the Arduino platform and solar tracking systems, and will learn how they can be used to solve real-world problems.
Career Opportunities: Upon completion of the course, students will have a portfolio of projects that demonstrate their skills and experience in electronics, programming, and renewable energy, which can help them to pursue careers in these fields.
What You Will Learn
Understand the Principles of Solar Tracking
Learn how light direction impacts energy efficiency and why tracking systems matter.Interface LDR Sensors with Arduino
Set up and calibrate light-dependent resistors (LDRs) to detect sunlight intensity.Control Servo Motors Based on Sensor Input
Program Arduino to adjust panel orientation using dual-axis movement.Implement Conditional Logic in Embedded C
Create decision-making code that moves the panel precisely toward the strongest light source.Assemble the Full Tracking Mechanism
Combine sensors, servos, and panel mounts to create a complete working model.Test, Troubleshoot, and Optimize
Fine-tune tracking accuracy and explore ways to adapt your design for different conditions.
Who This Course Is For
Students building academic projects on renewable energy
Makers and electronics hobbyists interested in automation
Anyone learning Arduino and sensor integration
DIY solar enthusiasts seeking energy-efficient designs
Requirements
Basic knowledge of Arduino and electronics
Arduino Uno (or compatible board)
LDR sensors, resistors, servo motors (2), solar panel (for demonstration)
Breadboard, jumper wires, and a stable mounting platform
Student Reviews
“Built it for my capstone project—easy to follow and worked as expected!” — Tariq H.
“I always wanted to work on solar automation. This was a great way to learn sensors and servo control.” — Julia P.
“One of the most complete Arduino tracking projects. Clear code, practical design.” — Elijah R.
Build Smarter Renewable Systems
Using simple components and real code, you’ll build a working solar tracker that mimics professional systems. This isn’t just a circuit—it’s an energy optimization tool powered by your code and logic.
About the Instructor
Educational Engineering Team
Team of Skilled Engineers Sharing Knowledge with the World
The Educational Engineering Team is a leading force in the Microcontroller Industry, boasting over 13 years of experience in teaching and practical projects. Their courses provide hands-on, real-world knowledge, enabling immediate application in projects and daily life. Led by Ashraf, an educator and Mechatronics engineer, the team is passionate about sharing their collective expertise. With over 250,000 students taught worldwide, Educational Engineering offers comprehensive courses, articles, and online support in various STEM fields. Ashraf's dedication to simplifying complex concepts through engaging content has garnered praise from students globally, making Educational Engineering a trusted resource for aspiring engineers and hobbyists alike.
Call to Action
Start designing smarter, self-adjusting systems powered by clean energy principles.
Enroll now and build your Arduino solar tracker step-by-step.
Enroll Now – Master Arduino-Based Solar Automation
Who this course is for:
- Hobbyists and makers: This course can be a good fit for those who enjoy DIY projects and learning about new technologies.
- Engineering and technology students: Students studying engineering or technology can benefit from learning about solar trackers and how to build one using the Arduino platform.
- Renewable energy professionals: This course can be valuable for professionals in the renewable energy industry who want to learn about solar trackers and how to integrate them into their projects.
- Anyone interested in learning: The course is also suitable for anyone who is interested in learning about electronics, programming, and renewable energy, regardless of their background or experience level.