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 ...

The Ikea Timmerflotte temperature and humidity sensor is a complete steal for what it offers. It’s affordable, Matter-compatible and delivers reliable readings, all wrapped in a clean, unobtrusive ...

The thermometer and the barometer were born in the 1600s and, since then, sensors used for environmental purposes have ...

I've reviewed security systems from all major brands. Here are my most important recommendations when you're ready to set up your own.

Find the right lab humidifier for your facility’s compliance, precision, and control needs with this complete technology guide..

Sonoff’s new sensors deliver much more data and functionality ...

The biggest mistake that people tend to make with their smart thermostats is failing to take advantage of its many features to maximize comfort in the home.

It's a real solution for efficiently drying laundry indoors ...

A new leaf imaging system lets scientists watch plant stomata control water loss and carbon uptake in real time.

When pollution rises and dust settles indoors, can one machine really make your home air safer? I tested the Eureka Forbes AP ...