This simple Arduino project aims to display constant values on the screen at specific intervals through the serial monitor without requiring user input. Every second, constant integer values are ...

A tutorial. Please read and follow it, or you may want to get the latest tutorial from our website, www.elegoo.com A folder labeled "code" which contains example programs for many of the chapters in ...

Arduino interrupt tutorial with example demonstration of how to use external interrupt and pin change interrupt in arduino.

The Serial Monitor will tell whether the numerical-key inputted to the keypad is correct or not. To activate and deactivate the lock, the user must press * and then the secret key, followed by #.

This is tutorial number 1 from our series of Arduino tutorials and in this part I will talk about blinking an LED using the one already available on the Arduino Uno board or using an external LED to ...

This tutorial will guide you through the process of building a tachometer around an Arduino. Tachometers are used to measure rotation rate in Revolutions Per Minute (RPM). You don’t need much… ...

We’ve featured loads of IR Arduino projects and they are all exciting and unique. The projects spring from a specific need or problem where a custom infrared remote control is the solution. [… ...