Amplitude modulation (AM) was first introduced to enable long-range wireless audio communication, representing a major advancement over wireless telegraphy using spark-gap transmitters. Understanding ...

Arduino based device control using Bluetooth on Smartphone project can be enhanced to control the speed of the fan or volume of the buzzer etc. Home automation and Device controlling can be done using ...

It’s a brilliant concept. A new smart home for those with disabilities opened on Long Island and has quickly become a “game changer” for the everyday lives of its residents.

Cat is TechRadar's smart home expert, and compiled this guide based on years of testing and a huge collection of hands-on reviews. She's been a tech journalist for well over 10 years, working for ...

With so many smart home gadgets available, finding the best products can be tough. But we're here to help. Check out our favorite smart home devices of 2025.

Alternately, if you don't have a home automation hub, look for a Wi-Fi or Bluetooth lock that comes with a mobile app. Smart locks use standard pre-drilled holes and are fairly easy to install.

This project enables wireless control of home appliances using an HC-05 Bluetooth module, an Arduino, an LED, and a DC motor. The system allows users to turn ON/OFF appliances via a Bluetooth-enabled ...

These smart locks make it easy to bring your door online and manage it from anywhere. After testing the best smart locks on the market, these are my favorites.

Yes, those are high prices, but A) they're a great way to bring next-gen Wi-Fi to your home, and B) they're more affordable than similar devices. You'll often find other Wi-Fi 7 routers go for ...

Our expert fitness reviewers have rigorously tried and tested some of the best rowing machines to help you boost stamina in the comfort of your home gym: From beginner-friendly picks to premium ...