Scientists developed a smartphone-compatible ethanol sensor using a metal-organic framework called Cu-MOF-74. The sensor visually detects ethanol concentrations across a wide range, with no ...

Last time, we used a light sensor to measure the ambient brightness with an Arduino. When the light hitting the light sensor ...

Before the war, Gaza had several incubators that supported technology projects and startups. Bahaa al-Masri, head of the ...

One of the best aspects of ESP32 boards (and by extension, sensors) is their dirt-cheap pricing, and that’s pretty much why I ...

AI ESP32 coding can generate useful Arduino examples quickly, but Jim Solderitsch shows how to keep the learner in control.

Build your own ESP32 and ESP8266 projects this weekend. We detail 10 practical IoT builds, including a Wi-Fi weather station using a DHT22.

A community guide shows how an Arduino UNO Q, a camera, and an Edge Impulse model can flag bad 3D prints and pause jobs ...

Origami is a wonderful art form, but as a new project from the Shibaura Institute of Technology demonstrates, it can also have applications in the world of wearable tech. The project involved ...

The flip-flop, aka latch, can also be understood as Bistable Multivibrator as two stable states. Generally, these latch ...

Xfinity is launching Xfinity Shield, a new combination of security features. Comcast Comcast on Monday announced Xfinity Shield, a home-security platform that taps into Xfinity Wi-Fi in new ways. It ...

I’ve been covering Android since 2023, when I joined Android Police, mostly focusing on AI and everything around Pixel and Galaxy phones. I’ve got a bachelor’s in IT with a major in AI, so I naturally ...

An Android phone can replace several everyday gadgets — that’s nothing new. But what most people don’t realize is that it goes well beyond the obvious stuff like cameras, flashlights, radios, and ...