Here’s how it works. The best OBD-II scanners can unlock the secrets of your car, connecting to the onboard computer and giving you access to the information it contains. Whether there's a ...

The DIY PiLiDAR scanner project uses a Raspberry Pi for LiDAR mapping. LiDAR scans the surroundings by firing lasers to ...

Brother's scanners hold up well in a highly competitive, crowded market. That fact is more than enough to render the ADS-4900W our current favorite mid- to high-volume sheetfed document scanner ...

When the Raspberry Pi 4 came out, [Frank Zhao] saw the potential to make a realtime 3D scanner that was completely handheld and self-contained. The device has an Intel RealSense D415 depth-sensing ...

But how, exactly, do those luggage and body scanners actually keep us safe? What’s the point of the conveyor belt that ferries through your hand luggage, your little plastic bag of liquids and ...

Get the job done quickly with the right photo scanner. Here are the top performers in our testing, based on our deep-dive reviews. Since 2004, I have worked on PCMag’s hardware team, covering at ...