ADXL345 Arduino I2C Tutorial: Pinout, Wiring, Calibration, and Accelerometer Data Reading Explained
This tutorial explains how to interface the ADXL345 accelerometer with Arduino using I2C. You will…
Arduino Tutorials, Examples, and Projects for Beginners and Professionals
Learn everything about Arduino programming and electronics through step-by-step tutorials, practical examples, and in-depth explanations. This category covers topics like ADC (analogRead), PWM (analogWrite), UART communication, I2C, SPI, sensors, motors, and displays. Whether you’re a beginner or an advanced user, our Arduino projects and guides will help you build and understand real-world applications using popular boards such as the Arduino UNO, Nano, and Mega.
MPU6050 Arduino I2C Tutorial: Pinout, Wiring, Calibration, Raw Data, and Code Examples
A complete MPU6050 Arduino guide covering pinout, I2C wiring, raw accelerometer and gyroscope readings, calibration…
DS3231 RTC Arduino Tutorial: Interfacing, Coding and LCD1602 I2C Display
Learn how to interface the DS3231 RTC module with Arduino using I2C. This step-by-step tutorial…
DS1307 Arduino Tutorial: Interfacing RTC Module with LCD1602 I2C Display
This tutorial covers the essentials of using the DS1307 Real-Time Clock with Arduino. You’ll learn…
Arduino ST7920 Graphics Guide: How to Create Scrolling Text, Animations and Page Transitions (U8g2)
This tutorial teaches you how to add smooth scrolling text, animations, and page transitions to…
ST7920 Arduino Projects Tutorial: Real-Time Graphs, Menu System, and Full Dashboard UI using U8g2
In this final ST7920 Arduino tutorial, we build complete UI projects using the U8g2 library….
HC-SR04 Arduino Tutorial: Measure Distance and Display on Serial Monitor & LCD1602 I2C
This tutorial teaches you how to interface the HC-SR04 ultrasonic sensor with Arduino. Measure distance…
IR Sensor Arduino Tutorial: Interfacing, Calibration, Detection Modes, Codes & LCD1602 Display
A simple and clear tutorial on interfacing an IR sensor with Arduino. Learn its pinout,…
Arduino PIR Motion Sensor Tutorial: Wiring, Modes, Sensitivity & Full Codes
This tutorial explains how to interface a PIR sensor with Arduino using simple wiring and…
How to Interface GP2Y0A41SK0F Distance Sensor with Arduino (Serial Monitor + I2C LCD Display)
Learn how to read raw analog values, convert them into distance, smooth noisy readings, and…
TM1637 Arduino Tutorial: Interface 4-Digit 7-Segment Display, Examples and Real-Time Clock Project
Step-by-step Arduino TM1637 tutorial. Learn to display numbers, set brightness, show decimal points, and build…
Arduino Passive Buzzer Tutorial: Alarm, Emergency Sound, and Tone Examples
This beginner-friendly guide explains how to interface a passive buzzer with Arduino. Learn the wiring,…