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 ...

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 ...

Which ultrasonic humidifiers are best? Are you feeling a little dry lately? You might need to add a humidifier to your home. Of all the types of humidifiers, a favorite category is the ultrasonic ...

Ultrasonic sensors measure the distance between a target and the sensor using high-frequency sound waves that are inaudible to humans. The process is simple: the sensor emits ultrasonic waves, which ...

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 ...