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 ...

For the coffee shop, the task is to draw the exact dose of water required to produce the full richness of a perfect cup of ...

I recently met Dr. Dave Horsley, CTO and co-founder of Chirp Microsystems. This is a company that was created in 2013 after incubating with Skydeck at Berkeley and the government-based SBIR program.

If you’ve kept up to date with upcoming smartphone launches, you would notice how many of the high end devices were recently confirmed to launch with ultrasonic fingerprint scanners. But what makes it ...