We’ve seen our share of light-up jewelry over the years, but for some reason — probably power — it’s almost always earrings or necklaces. So when we saw [ROBO HUB]’s LED ring ...

If you’re like us, you’ve likely spent an entire Zoom work call or friendly FaceTime conversation staring at yourself and ...

[Alan] acquired a stereo microscope from eBay, and decided to save some more money by designing, machining, and assembling his own arc reactor ring light to go along. After finding an LED driver ...

Learn how to create a DIY LED ring light for potentiometer/rotary encoder and Arduino, driven by MAX7219 multiplexing chip. I will create a custom PCB in KiCad, and order it together with SMD assembly ...

Mechanical resistance IK 10 Maximum load capacity 5000 Kg The lathed anodized reflector is composed of 99,98% pure anodized aluminium with a bright polish finish (Version with LED COB ... and ...