This Arduino project uses a photoresistor to measure light intensity and control three LEDs (green, yellow, red) based on the environment. In automatic mode, the system dynamically adjusts light ...

This Arduino program uses a photoresistor (LDR) connected to A0 to measure ambient light levels and control the blinking of an LED connected to pin 13. The program continuously reads the brightness ...

[SoggyBunz] lucked up and scored an Ultimate Raspberry Pi Bundle from Element 14. His idea was to use a Raspberry Pi to make a retro-mechanical arcade Coin Dozer game, and decided to build his ...

The best laptop for photo editing will smoothly run any photo editing software and improve your design flow - and we've run the tests to prove it. My team and I have extensively benchmarked and ...

Peter van Agtmael’s images of war and domestic strife are arresting and almost cinematically spare, but it is the careful narrative arc of his new book, “Look at the U.S.A.,” that deepens ...

Your photos deserve to exist as more than mere bits and bytes. Here's how to pick the right photo printer—whether for humble snapshots or big, bold art prints—and our top lab-tested picks. I ...

PC hardware is nice, but it’s not much use without innovative software. I’ve been reviewing software for PCMag since 2008, and I still get a kick out of seeing what's new in video and photo ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Erin Roberts and Ben Keough After considering new apps, we still think ...

When it comes to the best photo printers, what I want to see are quick print speeds and high-resolution images that are vivid, color-accurate, and effortlessly printed on glossy photo paper. I've ...

What’s the best digital photo frame? We’ve tested dozens of models at all different prices, and our top pick is the Aura Mason. Its 9-inch display is beautiful and has a resolution of 1600 x ...

A Line Follower Robot (LFR) is one of the most popular Arduino robotics projects that teaches core concepts of automation and sensor integration. This step-by-step guide will show you how to build a ...