An Arduino is a microcontroller — a single board designed to control something and perform a specific task. Unlike a Raspberry Pi, you won't find anything resembling an operating system here ...

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

In this article I will add some simple Arduino LED projects starting with basic ones like how to turn on an LED, blinking, and more. Every step will have the code, the schematic, photos of the project ...

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

This Arduino-based Pomodoro timer project also uses this 25-minute cycle. Once you push the button to start the timer, it will run for 25 minutes, display a count-up timer and a "Study time!" ...

Procure one Atmega328 chip with pre-burned Arduino Bootloader Replace the original chip in your Arduino board with this one Now upload the sketch to the 328 chip ,as usual, using Arduino IDE Remove ...

Vargas isn’t the only Endeavor student who’s found enjoyment and fulfillment through high-tech projects via the Arduino boards. Thanks to a $1,000 Educator Initiative Grant from the Cherry Creek ...

This little circuit board is at the heart of many DIY projects, from robotics to art projects and just about everything in between. But what on Earth is Arduino, anyway? What makes it so versatile?

As much as we love the Arduino Uno, it's not the most powerful of hobbyist microcontrollers. Fortunately, the folks in Turin have just put the finishing touches on a 32-bit upgrade with buckets of ...