Today, phone-connected front-door cameras and comms systems are ubiquitous. Here's a DIY smart doorbell for engineers and ...

In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use ...

Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...

Discover the step-by-step process of creating a powerful music reactive LED strip circuit in this comprehensive tutorial. This video will guide you through the essential components and techniques ...

Straight out of the golden age of DIY electronics, the Digital Wooing Aid circuit turns TTL logic into tender words. It’s ...

The lights have been shining every evening since Alex Tsatoulis hung them on several lamp poles along the Midtown Greenway in Minneapolis. (Photo by Alex Tsatoulis / MinnPost) This is your first of ...

Shares of RDB Infrastructure and Power Ltd gained 5 per cent even as the market remained volatile on September 23, 2025. The counter opened in green at Rs 48 on the BSE against the previous close of ...

Hybrid relays combine a mechanical switch with a solid-state switch, and they are set up in parallel to control a single load.

Forget a new haircut or your favorite outfit — new research shows that the key to confidence may be building something on your own. A survey of 2,000 Gen Z and millennial homeowners and renters found ...

Notifications You must be signed in to change notification settings Another iPhone to experiment on!!! I got this iPhone 7 after it was dropped and the screen completely shattered. This time I decided ...

Mira Kepler didn’t want to pay a contractor $10,000 to turn the smelly, mice-ridden chicken coop in her backyard into an office for her husband. So she checked out an electrical wiring manual from the ...

There's a new multitool in the works to tackle a range of measurement, drawing, cutting, and positioning tasks, all in a pocket-sized package. If you're an architect, engineer, contractor, woodworker, ...