An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

Sony Semiconductor has revealed the LYT-901, which is its first 200MP smartphone camera sensor. The new sensor is larger and has larger pixels than Samsung’s 200MP sensors, suggesting improved image ...

Tesla appears to be preparing to introduce yet another new camera sensor to its hardware suite, according to code found in the automaker’s latest firmware. While hardware improvements are generally ...

Keychain cameras are rarely good. However, in the case of Walmart’s current offering, it might be worse than it’s supposed to ...

The jack-of-all-trades camera maintains 33 megapixels while inheriting features from other models. The jack-of-all-trades camera maintains 33 megapixels while inheriting features from other models.

The Annke FCD800 connects to your network via power-over-ethernet, so you'll need the right infrastructure. What you won't ...

The Kodak Charmera is a tiny keychain camera produced by licencing out the name of the famous film manufacturer, and it’s the ...

If you're thinking about buying or upgrading your camera, check out the top full-frame models we've tested. Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for ...

If you want to capture outdoor sports or underwater excursions, you need a tough and portable action camera. I've been testing action cameras for more than a decade and am here to help you pick the ...

We've rounded up the best models on the market, tried and tested by our experts. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Even though the ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Synthesis of nanostructured cubic phase SnO 2 thin film and its trace-level sensing of CO gas This study presents a cubic phase SnO 2 thin film gas sensor with ultra-high CO sensitivity and 1 ppb ...