Arduino digitalWrite() and digitalRead() Tutorial
A quick guide to using digitalWrite() and digitalRead() in Arduino to control LEDs, read buttons,…
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.
Arduino UART Tutorial: Step-by-Step Guide to Serial Communication
This Arduino UART tutorial teaches you step-by-step how to use serial communication. Learn to send…
Arduino ADC and analogRead() Explained – Read Analog Voltage Easily
Understand how Arduino converts analog signals into digital values using the ADC and analogRead(). Learn…
Complete Arduino I2C Tutorial with Examples: Wire Library & Projects
Learn how to use I2C communication in Arduino. Understand master-slave setup, Wire library functions, I2C…
Mastering Arduino’s delayMicroseconds() Function: A Practical Guide
Master microsecond delays in Arduino using delayMicroseconds(). Discover how to create precise timing for pulses,…
Arduino PWM and analogWrite() Explained: A Complete Beginner’s Guide
This beginner-friendly guide explains how PWM (Pulse Width Modulation) works in Arduino and how to…
Arduino External Interrupts Guide: How to Use INT0 & INT1 Pins for Responsive Projects
This tutorial explains how to use external interrupts in Arduino to make your projects respond…
How to Interface I2C LCD1602 Display with Arduino (With Custom Characters)
Learn how to use I2C LCD1602 with Arduino to display text, numbers, scrolling messages, and…