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 ...

The HC-SR04 ultrasonic range sensor is a pretty cool pre-wired module that you actually enjoy using ... arduino-ultrasonic-proximity-sensor/). On to the shortcut: Recently, I came across a cheap ...

He used an Arduino and an ... Now that he can use an IR LED to playback these signals he worked on an alternative to pressing buttons as the input. The ultrasonic range finder seen above allows ...

In his write-up, [Mike] started by listing all the different sensors he had considered to measure the ... see in the picture above using PVC parts. Enclosed are the ultrasonic sensor, a ...