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 ...
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 ...
Sometimes, it’s time to shut down the oscilloscope, and break out the cardboard and paints. If you’re wondering what for, well, here’s a reminder of an Instructable from [CrazyScience], that brings us ...
element14, in partnership with TDK, has launched a new design challenge, inviting engineers, makers, and technology enthusiasts to develop innovative projects utilising TDK’s waterproof ultrasonic ...
Interesting Engineering on MSN
New passive ultrasonic sensors track motion without electricity or batteries
Researchers at the Georgia Institute of Technology have built a motion and contact sensor ...
While early scientists and inventors famously underestimated the value of radar, through the lens of history we can see how useful it became. Even though radar uses electromagnetic waves to detect ...
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