Window sensors are a critical part of any home security system. When cameras fail, a window sensor becomes your last line of defense. Install them on all your windows, and you will know when an ...

If you’re shopping for a digital camera, sensor size is one of the first things you’ll hear about. Chances are you’ve seen terms like “crop sensor,” “full frame,” and “micro four-thirds” thrown around ...

Daniel writes guides on how to use the internet, explainers on how modern technology works, and the occasional smartwatch or e-reader review. He especially likes deep diving into niche topics that ...

Dua Rashid has been working as a consumer tech journalist since 2020. She's worked for a bunch of tech publications, including Gizmodo, IGN, PCMag, BuySide from WSJ, Digital Trends, and TechRadar, ...

Image sensors are built into every smartphone and every digital camera. They distinguish colors in a similar way to the human eye. In our retinas, individual cone cells recognize red, green and blue ...

The February 1975 issue of Popular Electronics had what was — at the time — an amazing project. The Cyclops, a digital camera with a 32 by 32 pixel resolution with 4 bits per pixel. It was hard to ...

A high-resolution wafer-scale digital image sensor that targets medical imaging applications like mammography and digital tomosynthesis, using advanced analog tools, has been developed by the Science ...

Samsung introduced the Galaxy S7 and S7 Edge yesterday at Mobile World Congress with a tremendous amount of fanfare. While notable improvements such as the ability to withstand water, expandable ...

We've seen how the iPhone's camera has evolved over the years — starting with a single 2-megapixel sensor, to now sporting a triple camera setup capable of capturing wide, ultrawide, and telephoto ...

Have you ever thought how amazing it is that every bit of DRAM in your computer requires a teeny tiny capacitor? A 16 GB DRAM has 128 billion little capacitors, one for each bit. However, that’s not ...

Onsemi’s AR0821CS CMOS digital image sensor features on-chip HDR technology that achieves a dynamic range in excess of 140 dB. The 1/1.7-in. sensor provides 4K video with 8.3-Mpixel resolution at 60 ...

The Raspberry Pi AI Kit is only compatible with the Raspberry Pi 5 but the new AI Camera with a Sony IMX500 image sensor works with all of the company's devices. Earlier this year, Raspberry Pi ...