In this project, we will build a Magnetic Field Visualizer using an analog Hall effect sensor, SSD1306 OLED display, and Arduino UNO. This simple yet educational project graphically shows the magnetic field strength and polarity … Read more
Arduino Projects & Tutorials
The Arduino is a microcontroller board that you can program to read information from the world around you and to send commands to the outside world (inputs and outputs). The Arduino is a great tool to start into electronics and programming and it is used worldwide by makers, students, and even engineers.
We have more than 300+ Free Arduino Tutorials and Projects:
Get started with Arduino: Arduino Step-by-Step Projects. You’ll find all our Arduino Guides with easy-to-follow step-by-step instructions, circuit schematics, source code, images, and videos.
This simple yet powerful project uses a TCRT5000 IR Reflective Sensor and an SSD1306 OLED display to visualize distance or surface reflectivity as a horizontal bar graph in real time. As objects move closer to … Read more
Visualize TCRT5000 IR Sensor on OLED with a Real-Time Bar Graph
In this interactive Arduino project, we simulate a bouncing green ball on a full-color ST7789 170×320 LCD screen, controlled entirely by the motion of an MPU6050 gyroscope. As you tilt the sensor, the ball moves … Read more
Tilt-Controlled Bouncing Ball Game Using MPU6050 and ST7789 LCD
If you’ve ever wanted to turn motion into something visual, this simple yet fascinating Arduino project might be the perfect place to start. By combining an MPU6050 accelerometer with an Arduino UNO and seven LEDs, … Read more
Visual Tilt Tracker using Arduino UNO and MPU6050 with LED Directional Display
Bring your projects to life with a pair of expressive eyes! In this Arduino project, we use a joystick to control two animated pupils on an OLED screen. Pressing the joystick button makes the eyes … Read more
Joystick-Controlled Animated Eyes on OLED Display Using Arduino
Introduction The Servo Library is a great library for controlling servo motors. In this article, you will find “Arduino Servo Motor Control” by Potentiometer. It controls the position of an RC (hobby) servo motor with your Arduino and a … Read more
Arduino Servo Motor Control by Potentiometer
The Arduino uses the ATMega328p chip. We can get that in an SMD format (ATMega328p-AU) or the DIP format for trough hole soldering (ATMega328p-PU). But, the chip by itself can’t work. It needs a few … Read more
How to make your own Arduino UNO PCB – ATMega328p
Introduction A laser security alarm system using an Arduino Uno microcontroller, an LDR sensor, and a laser light module is a highly effective and customizable security system that can be used to protect a variety … Read more
How to Make a Laser Security Alarm Using Arduino
Introduction Photography enthusiasts are always on the lookout for ways to improve their skills and take better shots. One area that can greatly enhance the quality of their images is camera control. By remotely triggering … Read more
Arduino Camera Shutter
Introduction In today’s world, colors play an important role in our lives. We see colors everywhere, from nature to technology, and being able to measure and control them is becoming increasingly important. Arduino is a … Read more
Arduino Color Detector
Introduction Flame sensing systems with buzzer and LED using Arduino UNO and an Arduino LDR module are becoming increasingly popular for detecting and alerting individuals of potential fire hazards in a variety of settings, such … Read more
How to make Flame Sensor with Buzzer using Arduino
Introduction Measuring distance using an Arduino UNO with an ultrasonic sensor HC-SR04 and a buzzer is a fascinating project that involves using an electronic device to detect the distance of an object and provide an … Read more
Ultrasonic Sensor with Buzzer using Arduino
Introduction A Smart Biometric Door Lock using NodeMCU and Fingerprint Sensor is a cutting-edge security solution that combines the power of IoT, biometrics, and cloud computing to provide a secure and convenient access control system. … Read more
Smart Biometric Door Lock using NodeMCU and Fingerprint Sensor
Introduction A Bluetooth-controlled car utilizing a Bluetooth module, an L298N motor driver, and an Arduino UNO is an innovative remote-controlled car that can be controlled using a smartphone or other Bluetooth-enabled device. The car can … Read more
Arduino Bluetooth Car
Introduction Reading/Writing Serial EEPROM via I2C using an Arduino UNO is a process that entails communication with an external Serial EEPROM device through the use of the I2C protocol. This process provides a means by … Read more
Read/Write Serial EEPROM via I2C – Arduino
Introduction The GSM based irrigation circuit using cellphone missed calls and Arduino is an innovative system designed to enable remote control of irrigation systems through the use of mobile phones. This system utilizes the Global … Read more