This led lamp circuit can be used as a mini led flashlight. Together with a 1.2 V rechargeable battery, all the components fit into a small enclosure. This is actually a DC to DC converter that ...

While your smartphone’s flashlight technically does the job—and is always within reach—its performance pales in comparison to a dedicated flashlight. A pocket flashlight combines the best of both ...

YSMART is a lightweight LED mini flashlight available in a variety of different materials including copper or titanium and has been specifically designed to be an everyday carry (EDC) flashlight you ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. It’s no secret that camping and hiking require a lot of ...

MicroLED is an emissive display technology that works similarly to OLED (Organic Light Emitting Diode) displays, in that each one of its pixels lights up on its own, without the need of a separate ...

The two major innovations in gaming displays over the past few years have been OLED and mini-LED. These two types of displays have transformed the rather dire state of HDR for PC gamers, and now, you ...

GoPro has been the go-to in action cameras basically since there have been action cameras. You have one, I have one, we all have one. The company initially launched a new light attachment for its Hero ...

Apple is planning to use mini-LED displays for much of its product lineup, adding the technology to multiple Mac notebooks and iPads. Mini-LED displays will bring some useful technology improvements ...

The Streamlight Strion LED HL Flashlight is the perfect combination of size, run time, brightness, durability, and overall performance in varied conditions. The Goal Zero Torch 500 is rechargeable ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. There is a specific cohort of adults who remember the ...