The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

Build for monitoring, buy for safety.

Firefox will soon be able to communicate directly with your 3D printer. Thirteen years after the idea was initially proposed, ...

The ESP32 does everything a Pi Pico does, but costs less and lasts 100x longer on batteries ...

Every smart smoke alarm I’ve tested has one potentially fatal flaw, trading fewer nuisance alarms for a risky sensor strategy ...

I’ve spent years turning my house into a smart home. I have automated blinds, local-first security cameras, color-changing ...

At its most basic, smart home automation is simply a cause-and-effect relationship. Essentially, you're telling your smart ...

The latest thing from Ikea that’s been catching my eye isnt the new bold blue shade for the Billy bookcase, but the brand’s ...

The Arlo Home Security System is a flexible, easy-to-install DIY solution with uniquely versatile sensors and strong smart home integration, but its best features require extra hardware and pricier ...

Discover how building a Smart Blind Stick transformed my understanding of robotics and practical learning through hands-on experience.

The Artemis Watch 2.0, made by CircuitMess, is a $129 programmable smartwatch designed less as a gadget you wear and more as something you can digitally rebuild into your own creation.

The best smart home deals at Amazon's Big Spring Sale, with up to 57% off smart locks, security cameras, and connected home devices. By Stan Horaczek Published Mar 25, 2026 11:31 AM EDT Add Popular ...