These components are probably the most valuable parts you can salvage from old gear. They are essential if you are working on ...

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

New lensless imaging system uses sensor arrays and computation to deliver wide-field, sub-micron optical resolution.

A multilayered semiconductor acting as an optical sensor opens the way to miniaturized, adjunct spectrometers.

Tecno announced a Samsung sensor-based continuous optical zoom tech for camera phones, offering seamless 1x-9x zoom range with a single lens.

From disaster zones to underground tunnels, robots are increasingly being sent where humans cannot safely go. But many of ...

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

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Fingerprint matrices transform scattered light into clear images, overcoming challenges in opaque environments and paving the ...