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.

An Arduino Mega Pro Mini handles the logic, sending PWM signals to a DIY servo. The chassis consists of a modified Crazy Cart, selected for its absurdly tight turning radius.

The Arduino team, known for providing various electronic and microcontroller components for do-it-yourself electronic hobbyists since 2005, has announced its new product, the Plug and Make Kit.

The Arduino Mega interfaces with an infrared sensor receiver module to detect infrared signals, commonly used for remote control systems, communication protocols like IRDA, and proximity sensing ...

The Arduino Mega interfaces with an infrared emission sensor module for detecting and emitting infrared signals, useful for applications such as remote control systems, proximity sensing, and object ...

As many Arduino enthusiasts will tell you, they have a million ideas for projects but haven't completed nearly as many as they want. Here are some of the best Arduino projects we have found.

In this blog, we will learn about how to interface a Passive Infrared sensor (PIR Sensor) or motion sensor with an Arduino. We will also learn about how this sensor works and different parts of it. So ...

The Arduino has long been a favorite among electronics enthusiasts of all levels of skill, and it’s easy to see why. Whether you’re a beginner or a seasoned pro, the Arduino makes it easy to create ...

This quick Arduino project is a great way to quantify just how much UV your body receives when spending time outdoors. The Arduino UV Index Meter uses a simple analog UV light sensor module to detect ...