The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...

Arduino has just announced the Arduino Matter Discovery Bundle (AKX00081), an all-in-one development kit designed to help ...

The BPM Vision doesn't actually work with Withings' Cardio Check-Up—you need an ECG-enabled Withings tracker, like the ...

A new nationwide study led by the University of Maryland is seeking volunteers to help document and analyze the full range of human flatulence.

It looks like a cute little dolphin-themed toy, but the Flipper Zero is a surprisingly powerful learning tool for hacking. Here's how I mastered mine—and how you can, too.

One of the problems with being a graffiti artist is that you have to carry around a different spray can for each color you intend to use. [Sandesh Manik] decided to solve this problem by building ...

The WS2812B has become one of the most popular addressable LEDs out there. They’re easy to drive from just about any ...

Dolbear’s Law reveals how the snowy tree cricket can act as a natural thermometer. By counting chirps, you can estimate ...

Matter has finally brought the price of HomeKit lights down. This RGBCW smart bulb offers 16 million colors and rock-solid connection for under $10.

Smart dehumidifiers help control dust mites. Dehumidifiers aren’t glamorous appliances, but dust mites aren’t exactly welcome house guests.