A number of ultrasonic articles are already published here ... The acoustic emission frequency is 40kHz, and measuring angle is 45-75 degree. The module (sensor/control electronics) has the same four ...

The HC-SR04 ultrasonic range sensor is a pretty cool pre-wired module ... module is in the 2- to 400-cm range with a measuring angle of 15°. The ultrasonic distance measurement principle of the module ...

ams announced the availability of a new module which provides a complete hardware and software blueprint for an ultrasonic flow sensor, the key element of the next generation of long-life, low-power ...

USound’s latest MEMS-based Ready-to-Deploy Ultrasonic Module will be showcased at the upcoming Consumer Electronics Show (CES) in Las Vegas, Nevada. “This ultrasonic module highlights the ...

In a simplified example, say that your ridges are a 1 and your valley is a 0. The ultrasonic sensor module can map out that data to form a detail-rich 3D image of your fingerprint. The soundwaves ...

The patent, titled “Ultrasonic fingerprint recognition module, system and electronic device” (CN117058725A), details a sensor design that promises improved fingerprint identification accuracy.