With a built-in humidity sensor, aroma pad, and other features, Elechomes’ HTJ-2119 Ultrasonic Humidifier is a great option for anyone who wants to monitor the humidity in their home. How to choose a ...

This post is a review of the popular waterproof ultrasonic sensor JSN-SR04T. I hope this will serve as a backdrop for some interesting ultrasonic distance sensor experiments and projects. A number of ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a ...

Itchy, flaky skin, nosebleeds and chapped lips are all signs that your environment is too dry. One time-honored method of relieving these ailments relies on a machine invented more than 100 years ago: ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a ...

The Levoit LV600HH has everything you’d want in a humidifier, including options for both cool and warm mist and an aroma diffuser for essential oils. Best humidifiers 2025: Banish dry air from your ...

Ultrasonic sensors have been a staple in the sensing space for several decades due to their capabilities, flexibility, and low cost. As the rise of IoT finds its way into virtually every market and ...