When [Felix Rusu], maker of the popular Moteino boards which started life as wireless Arduino compatibles, says he’s made a wireless ring light for his SMD microscope, we redirect our keystrokes ...

[Peter] had the fiber optic ring and whip, but no light source. The original source would have been a 150W Halogen lamp. The 10 watt led and driver circuit was a great replacement, but he needed ...

You get a good amount of control over the light, with both color temperature and brightness adjustable either via buttons on the ring light or ... a pro-style photo or video app on your phone ...

Yet another win for Ring, this time with the new RAC 635. Despite rivals boasting very similar designs, the RAC 635 manages to stand out. It comes in a padded case, which is ideal if you’re ...

Made of nickel-plated steel coated in acrylic, the lamp’s head has an LED light, and its adjustable arm allows you to direct the glow as you please. Hjaltason likes that the design is “generic ...

Lightweight and powerful, it also includes an LED light ring to improve visibility without casting shadows. This handheld light puts out an impressive 110 lumens and is compact enough to fit into ...

a cleansing ring, and an LED light ring that has three different settings within the attachment. You also get a soft carrying ...

If you’ve stumbled into red light therapy videos on social media, you have probably heard that it clears acne, de-ages skin, reduces inflammation, and heals joints. You have probably also heard ...

Light-emitting diodes based ... So what are the ultimate limitations to white LED performance? The key constraints, the theoretical maximum efficacy (∼260 lm W −1) and, when operating under ...

The robot’s relatively compact form, combined with a handy charging station, makes it (unlike ... or under a bed or other ...

Vintage Cruiser & Vintage Friendship include Vintage Package, electric awning w/ LED, & awning w/ LED light & exterior speakers. Vista Cruiser include electric awning w/ LED & awning w/ LED light & ...