After a major water leak flooded my home, I realized alerts alone weren’t sufficient—I needed automatic shutoff. This project combines a hacked Gröhe Guard system, an Arduino Nano, an ESP32, and the ...

W hen I first started building my smart home, I did what most people do: I bought a bunch of off-the-shelf smart devices, ...

An RGB LED module is a versatile lighting component that can produce millions of colours by mixing red, green, and blue light ...

CircuitDigest presents the Smart Home & Wearables Project Contest 2025! Win exciting prizes worth up to ₹7,00,000 and receive ...

Two 4-inch square HDMI touchscreen displays from VIEWE and Waveshare for Raspberry Pi SBCs, Jetson Nano SBC, and computers.

The new research controls the noise in atomic frequency to double the precision of atomic clocks for a more accurate time.

Create a bold, modern LED clock with 3D printing and vibrant lighting. Transform your space with this unique DIY timepiece!

We’ve covered plenty of interesting human input devices over the years, but how about an instrument? No, not as a MIDI controller, but to interact with what’s going on-on screen.

S/PDIF has been around for a long time; it’s still a really great way to send streams of digital audio from device A to ...

I've been writing and editing stories for almost two decades that help people use technology and productivity techniques to work better, live better, and protect their privacy and personal data. As ...

ATLANTA — Delta e-credits can be used just like cash to buy flights. But they can also disappear from your Delta account without warning. A Delta frequent flyer wrote to the company’s CEO to say ...

Ever since Mayor Adams took office, the City Council has done admirable work standing up to the mayor. It has overridden more mayoral vetoes than any Council in recent memory. It established its own ...