A home security system using a PIR (Passive Infrared) motion sensor connected to an Arduino. The system detects motion and triggers both audible (buzzer) and visual (LED) alerts. The project is ...

Internet of Things (IoT)-based safety equipment system can enhance the working conditions and safeguard. Working environment for sanitary workers can be improvised through IoT. The system makes use 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, ...

You might not know or care that your Pixel has a thermometer, but it seems people are using it in a wide variety of ways.

It's surprisingly tricky to find a temperature that keeps food fresh, not frozen. Here's what I learned after testing all the ...

Sometimes you need to know what temperature something is, but you don’t quite want to touch it. At times like these, you ...

Acid rain sucks, particularly if you run a fancy university with lots of lovely statues outside. If you’d like to try and ...

Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

It's easy to build, but this ESP32 and e-Paper project will bring endless satisfaction to the weather-focused.

Sam – an ex-science teacher – uses his physics degree and five years of experience at Which? to test everything from beard trimmers to electric bikes and trampolines. The best foot spas will leave ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.