This Arduino based IR reflectance sensor can be easily modified and adapted for various practical applications, including line-following robots and proximity or edge detection.

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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 ...

In this DIY guide, learn how to make a mobile IR blaster at home using infrared LEDs. This practical trick allows controlling your TV and DVD player directly from your phone. By following simple ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

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.

Digital thermometers offer convenience, accuracy, and ease of use, making them a popular choice for a wide range of temperature measurement applications. The author’s prototype of an Arduino-based ...

COVID-19 and its genetic mutations pose a challenge to the world and affect the economic system of countries. Recently, countries were forced to reduce restrictions on airports, universities and ...

The Google Pixel devices come with a Thermometer app to measure temperature of any object, including bodies. Here is how to activate Body Temperature on your Google Pixel 8 Pro even outside the United ...

Using an Arduino board, it sends IR commands to a Mitsubishi Air Conditioner emulating an infrared remote. Available commands: Target Heater Cooler State (Auto, Heat or Cool) Target Temperature for ...