In this Arduino timer tutorial, you will learn: How to program Arduino timer interrupts using Timer1 registers How to write efficient Arduino timer code that doesn't use delay () functions Understand ...

This project is a simple Arduino countdown timer that uses a knob to set the time and buttons to adjust the countdown. It also includes a buzzer and LED lights for feedback. I have made this project ...

Arduino Pomodoro Timer A pomodoro timer for studying using arduino's LCD. While working on something, I get distracted and maybe take a break randomly while working on the task at hand. On the other ...

John Boxall, author of the new book Arduino Workshop, shares a few of the projects from his book on how to get started with the microcontroller. (Click the links to see PDFs of the complete ...

You have a timer and clock in just about every single device out there these days, but if you want to build you own, Instructables user GeraldF6 shows you how to do so with a Arduino.