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

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 ...

An update to an earlier DI that can "flip on and flop off" 48 VDC via a pushbutton, this time with high-side switching and a single ground.

The newest release of Microsoft PowerToys includes a feature we've been waiting on for a while—and it's even implemented well ...

Go back to Settings > System and scroll down until you find the "Developer options" entry. Tap that entry. Scroll down until you find the "Quick settings developer tiles" entry and tap it. On the ...

Switching from gas to electric heating may be one of the most effective ways US homeowners can cut energy use, a new study ...

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

Scientists have found a way to transform hard-to-treat tumors into targets for the immune system. Using two protein ...

If you’re a frequent Wayfair shopper or you’re planning to make a few big-ticket furniture purchases soon, the Wayfair Rewards program could be a good option for you. For an annual fee of $29, members ...

Use one of these 6 Fieldy AI promo codes to save on the brand's wearable AI notetakers All coupon content is created by Tom’s Guide. We may earn a commission if you buy through our links. More Info.