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.

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This beginner-friendly project is perfect for learning basic electronics, sensors, and ...

"I am legit making a ton of these!" Woman demonstrates clever way to make DIY fire starters using toilet paper rolls: 'These work great' first appeared on The Cool Down.

Watch How to Build Your Very Own Arduino-Based DIY Braiding Machine on Interesting Engineering. Explore the latest in technology!

The Microcontrollers Hands-on Course for Arduino Starters is for people with little to no prior experience in electronics and programming.

Build a Speed Sensor using Arduino with IR speed sensors to accurately measure the speed of moving objects. This tutorial covers circuit design, sensor calibration, speed calculations, and optimized ...

TIME asked five of the World Economic Forum's Young Global Leaders to share their transformative ideas for 2025. Birgit Skarstein Recently I experienced the remarkable benefits of a self-driving ...

Making objects interactive doesn’t have to be overwhelming—the best Arduino starter kit will help you begin.

Explore a range of Arduino-based DIY projects, from creating contactless thermometers to developing smart home automation systems, obstacle-avoiding robots, and more. These projects offer practical ...

You can’t screw up Arduino’s new DIY electronics kit The $87 Plug and Make Kit includes an Arduino microcomputer, electronic components, and tutorials for building several IoT devices.