The built-in web server, which is hosted on the ESP32, allows monitoring through any device connected to the local network, ...

Give your Raspberry Pi 3 or older a new life with these clever, practical, and creative projects you can build right now.

Robots need power to do anything, just like us. Think about it – without energy, even the most complex machine is just a pile of parts. For most robots, especially the ones we build and play with, ...

Designed by Nova Radio Labs in the US, the Novaduino Environmental Sensor Kit is an Arduino-programmable air quality and ...

We dig into a fascinating detail revealed by the U.S. Air Force commander in Europe - Ukraine is using networks of ...

We may receive a commission on purchases made from links. Though the meaning of smart home varies depending on who you ask, with so many useful smart sensors for your home, if your home isn't smart, ...

Just about every “getting started with microcontrollers” kit, Arduino or otherwise, includes an ultrasonic distance sensor ...

Researchers at Worcester Polytechnic Institute (WPI) in Massachusetts, taking inspiration from the way birds and bats navigate complex environments, are creating sound-based navigation systems for ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

Active noise cancellation is an increasingly common feature of wire-free earphones. If you want to block out the world around you, check out the best noise-cancelling wireless earbuds we've tested.

LiDAR unlocks new iPhone AR experiences. Scan rooms, measure spaces, and preview furniture. Try LiDAR apps for 3D scans and fun AR games. Your iPhone Pro and iPad Pro may have a helpful and powerful ...