Welcome to my vast collection of Arduino Projects. If you are just getting started with Arduino, you don’t have to worry about that. Each of the following DIY Arduino projects is covered with a detailed step-by-step tutorial on how to do it yourself and includes circuit schematics, source codes and videos.
Efficient Soil Moisture Detection with Arduino
This project demonstrates how to efficiently detect soil moisture levels using an Arduino microcontroller and a soil moisture sensor. By accurately measuring the water content in the soil, this system can be used for various applications such as automated irrigation, smart gardening, and environmental monitoring.
Overvoltage And Undervoltage Protection System Using Arduino
Protect your valuable electronics from power surges and voltage drops with this Arduino-based overvoltage and undervoltage protection system. 1 This project uses an Arduino to monitor the incoming voltage and automatically disconnect the load when it exceeds safe limits, preventing damage to your appliances.
WS2812b Music Rhythm Light Bar Using Arduino
Create a stunning WS2812b music rhythm light bar with Arduino. This project syncs colourful LED lights with your favourite tunes, adding a dynamic visual experience to any music setup.
Real-Time Heat Index Monitoring System Using Arduino
Discover how to build a Real-Time Heat Index Monitoring System using Arduino. Learn to measure temperature and humidity, calculate the heat index, and display data for accurate environmental monitoring.
Angle Measurement Device Using Arduino Nano & ADXL335
Discover how to build an angle measurement device using Arduino Nano and ADXL335 accelerometer. This project offers precise angle readings and practical hands-on experience with Arduino and sensor integration.
How to Build an Automatic Railway Gate Control Using Arduino
Learn how to create an automatic railway gate control system using Arduino. This guide covers the step-by-step process, including circuit design and coding, to build an efficient and reliable gate control mechanism.
Interfacing ACS712 Current Sensor With Arduino – Measure Current With Arduino
Learn how to interface the ACS712 current sensor with Arduino to measure electrical current accurately. This guide covers setup, wiring, and coding to help you get precise current readings with ease.
Digital Watch Using ATtiny85 & OLED Display
Discover how to build a digital watch using the ATtiny85 microcontroller and an OLED display. This project guide walks you through creating a compact, functional digital watch with easy-to-follow instructions and tips.
AC Current Measurement System Using Arduino And CT Sensor
Discover how to build an AC measurement system using Arduino and a CT sensor. This project guide covers the components, setup, and programming needed to accurately measure and monitor AC with ease. Ideal for electronics enthusiasts and students.
Arduino Overvoltage And Undervoltage Protection System
Learn how to create an Arduino-based system to protect electrical devices from Overvoltage and Undervoltage conditions. This project offers a practical solution for monitoring and safeguarding your equipment, ensuring reliable operation and preventing damage.
Arduino Based Door Lock System With Password
Discover how to create an Arduino-based door lock system with password protection. This project combines electronics and coding to enhance security and provide a hands-on learning experience.
Arduino Temperature Controlled Fan Using DHT11 Sensor
Learn how to build an Arduino-based temperature-controlled fan using the DHT11 sensor. This project demonstrates how to automatically regulate fan speed based on temperature readings.
Arduino Weather Monitoring Device Using OLED Display
Build an Arduino-based weather monitoring device with an OLED display to track temperature, humidity, and atmospheric pressure. Learn to create an accurate, real-time weather station with a sleek, easy-to-read interface.
How to Make An Electronic Component Tester Using Arduino
Learn how to build an electronic component tester using Arduino with this easy-to-follow guide. Discover the step-by-step process to test resistors, capacitors, diodes, and more, using affordable components and simple coding. Perfect for hobbyists and students looking to enhance their electronics skills.
3-Phase Inverter Circuit Using Arduino
Explore how to build a 3-phase inverter circuit using Arduino. This guide provides a step-by-step approach to designing and implementing an efficient 3-phase inverter, ideal for power conversion applications.
PIR Sensor-Based Motion Security System Using Arduino
Discover how to create a PIR sensor-based motion security system using Arduino. Learn to build a cost-effective security solution that detects motion and enhances safety with simple components.
Fingerprint-Based Biometric Attendance System Using Arduino
Explore a detailed guide on creating a Fingerprint-Based Biometric Attendance System using Arduino. Learn how to develop an efficient and secure attendance system with real-time fingerprint scanning.
4-Channel IR Remote Control System Using ATtiny85
Explore a simple and efficient 4-channel IR remote control system built with the ATtiny85 microcontroller. Perfect for beginners and hobbyists interested in remote control applications.
DIY Arduino Digital Voltmeter: Step-by-Step Guide
Learn how to build an Arduino Digital Voltmeter with this simple guide. Measure and display voltage accurately using Arduino, an analog-to-digital converter, and an LCD screen. Perfect for electronics enthusiasts and beginners.
Thunder And Lightning Effect Using Arduino And AC Bulb
Today we are going to build a cool project that is thunder and lightning effect using Arduino. Lightning is the most spectacular part of a thunderstorm. It is how Thunderstorm got its name. The lightning causes the thunderstorm.
Arduino Digital Clock With/Without DS1307 RTC Module
A digital clock is a great invention in electronics science. Nowadays, digital clocks are used everywhere. The Analog clocks are quite old-fashioned. So the digital clock takes its place day by day. The Arduino digital clock looks very modern. It has many additional features also like temperature, alarm, timer, etc.
Digital Tachometer Circuit Using Arduino
The IR proximity sensor module consists of an IR transmitter & receiver that can work a digital Tachometer for speed measurement of any rotating object. The digital tachometer is an RPM counter which counts the number of rotations per minute.
Ultrasonic Distance Meter Using Arduino
This project uses an HC-SR04 distance sensor and atmega328P or the other ATMEGA chip which is programmed using an Arduino programming kit, and the project is predicated on Arduino. But our final Circuit is a standalone circuit without the attached Arduino programmer.
Capacitance Meter With LCD And Arduino
In this tutorial, I will show you an Arduino-based Capacitance Meter which can measure specific values of capacitors. A Capacitor is an electrical component that stores electric charge and this capacity of the capacitor to store the electric charge is known as its capacitance.
Arduino Wattmeter – Voltage, Current and Power Measurement
In this tutorial, I will tell you the best way to make an Arduino Wattmeter, a device that can be used to measure the power consumed by a load. With this project, this circuit can likewise go about as a Voltmeter and Ammeter to measure voltage and current.
Music Spectrum Visualizer
The project is about how we can transform the complex signal into simple or primary signals. Here we are using audio signals and make them decomposed into signals of different frequencies. We are using the Fourier transform, which helps us to decompose the signal.