The iblazr external smartphone flash impressed us when it launched on Kickstarter two years ago, so much so it featured in our recent guide to the best smartphone camera accessories. Now the team ...

Like any other iPhone user out there, chances are you bring your device with you wherever you go, whether that's on your commute home or to your morning class. And who could blame you? We rely on our ...

A recent design project required a bright LED flash each time a 100-µs pulse occurred. The pulse repeated every 300 ms. Because the pulse was so short, driving the ...

In addition to a likely improved processor and camera sensor, it appears that Apple’s next-generation iPhone will include a dual-LED Flash. In light of reports and part leaks pointing to this new ...

Greater than 2-megapixel camera phones require a high intensity flash in medium to low light conditions to ensure good pictures. However, the battery presents the ...

If you take a video of a spinning wheel, you’ll probably notice that the spokes appear to turn more slowly than the wheel is actually rotating, and sometimes in the wrong direction. This is caused by ...