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 ...

The LEDs, four different sized NeoPixel rings, plus a single pixel for the top, are connected together using some solid wire which makes for a very cool look. The code that runs on the ATtiny is ...

Get ready for fall entertaining with these 32 DIY fall napkin ring ideas. From rustic to elegant, there's a design for every ...

These lights can be controlled by a remote and can change colors, too! 5.Hang a cool chandelier that'll have guests ...

Doesn’t offer an actual smoke alarm, just a smoke alarm monitor. Ring’s home security equipment is a popular DIY option, though we found the Wi-Fi router more complicated to set up than other ...

DIY Bluetooth speaker projects are always a ... signal for a simple transistor circuit powering a much brighter ring LED that could be mounted onto the enclosure. That way, he could utilize ...

Here are our top Dewalt tool sale picks ahead of Amazon's October Prime Day.

Fixit embodies the spirit of “screw it, I’ll just do it myself” that has always been a trait of some tech enthusiasts. As one ...

Ring has continued to innovate in the field of DIY home security ... Cam is an outdoor security camera equipped with two LED spotlights and a built-in siren. With 3D motion detection, color ...

Whether you're a DIY enthusiast or a pro ... Plus, it has a handy LED light ring for better visibility. Get this combo kit for just $159 at Amazon, regularly $239. "The cordless drill and impact ...

With fall on the horizon, now's the perfect time to buy new tools for your upcoming projects. Even better, Dewalt tools are ...

Save up to 70% (and more) on home goods and tech finds — plus, snag brands like iRobot and Yankee Candle for way less.