Arduino Uno Projects

This page features a curated collection of Arduino Uno projects designed specifically for beginners and intermediate learners. Arduino Uno is the most widely used board for learning electronics, making it ideal for understanding basic sensors, actuators, and microcontroller programming.

All projects listed here include clear circuit diagrams, Arduino Uno-compatible code, and step-by-step explanations covering real-world applications such as automation, robotics, and IoT fundamentals.

In today’s modern world we all depend on mobile phones as our primary means of wireless communication. But, we all have faced situations during which we might not be able to answer to our calls, these calls might be an important personal call or a life changing business call and you could have just missed that opportunity since you were not able to answer that call at that…

Most connected IoT devices today are connected to the internet using a Wi-Fi connection. Although a Wi-Fi connection enables remote access to the internet, it has its own limitations. For instance, in most industrial applications for a stationary device, Ethernet is usually chosen over Wi-Fi connection simply because it’s more reliable and secure. Also, since Ethernet is a…

If you have ever visited large scale manufacturing companies, the first thing you will notice is that they are all automated. Soft Drink Industries and Chemical industries have to constantly measure and quantify the liquids that they are handling during this automation process, and the most common sensor used to measure the flow of a liquid is a Flow Sensor. By using a flow…

Fire Alarm Systems are very common in commercial building and factories, these devices usual contain a cluster of sensors that constantly monitors for any flame, gas or fire in the building and triggers an alarm if it detects any of these. One of the simplest way to detect fire is by using an IR Flame sensor, these sensors have an IR photodiode which is sensitive to IR light…

Today any average car consists of around 60 to 100 sensor units in it for sensing and exchanging information. With car manufactures constantly making their car more smarter with features like Autonomous driving, Airbag system, Tire Pressure monitoring, Cruise control system etc. this number is only expected to go high. Unlike other sensors, these sensors process critical…

Security is a major concern in our day to day life, and digital locks have become an important part of these security systems. There are many types of security systems available to secure our place. Some examples are PIR based Security System, RFID based Security System, Digital Lock System, bio-matrix systems, Electronics Code lock. In this post, we will…

In this project, we will make a remote controlled car for real time applications. This robotic car has been developed along with an Android-based device. Arduino Uno has been used as the brain of the car. You can check out our arduino project to know more. It also consists of the software component that uses a mobile application. The desired direction or…

An Obstacle Avoidance Robot is an intelligent robot, which can automatically sense and overcome obstacles on its path. It contains a Arduino to process the data, and Ultrasonic sensors to detect the obstacles on its path. Obstacle avoidance is one of the most important aspects of mobile robotics. Without it, robot movement would be very restrictive and…

A lot of intrusion activities/security threats in the army area are seen nowadays. This gave me an idea to build something that helps the army and worked on it. I implemented this project by thinking about the basic idea of my project and using the materials required to detect movements and using Arduino to send commands to Servo motor and Ultrasonic…

As we have heard many fire accidents take place around us. The Surat fire accident in which many students were trapped in an institute by fire. Even in many homes and offices, such fire accidents take place due to a lack of attention to extinguish the fire after firing on match sticks, incense sticks, cigarettes, etc. “Humans are bound to make mistakes”.…

It is important to first understand what the project is intended to do. Way before starting my IoT & Robotics journey I always wanted to solve the problem of overflowing water tanks. So, after understanding what do Internet of Things & Machine Learning means I thought of making a project which will eliminate this traditional problem to the full…

What I have made here is an attendance register that records the temperature of a registered user and dispenses sanitizer. This was an idea that came up to me while I had to attend offline classes. Every single day a staff member would sit in front of the entrance and would take note of the student's name, their phone number, and temperature. So this got…