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 ...

USound's Conamara MEMS tweeter is incorporated in the ultrasonic demonstrator. (Photo: Business Wire) USound’s latest MEMS-based Ready-to-Deploy Ultrasonic Module will be showcased at the upcoming ...

This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...

Kaman Precision Products has introduced a high-reliability version of its KD-5100 eddy current distance measuring module, intended to be used for nanometre resolution feedback where moving mirrors are ...

The global pandemic caused by COVID-19 has changed the daily lives of people around the world and brought about new phrases, one being social distancing. Governments around the world have advised ...

This project is a simple modification of the LightGauge project. Instead of measuring light, we measure the ambient voltage field on pin A5 and use it to detect if someone is too close to our Arduino.

Dr. Masahiko Inami, a professor at the University of Tokyo’s Research Center for Advanced Science and Technology, recently tweeted a picture of an incredibly small, homebrewed 3D-tracked sensor module ...

TMF8801 enables laser detection autofocus for a smartphone camera to zero in on the target with accurate distance measurement even when the cover glass is smudged or dirty Premstaetten, Austria. ams ...

Makers and electronic enthusiasts searching for a small laser sensor may be interested in a new Indiegogo crowdfunding campaign which currently has 19 days left to run and is raising money to take the ...