The JSN-SR04T Waterproof Ultrasonic Sensor As well as the familiar ultrasonic ranging module HC-SR04, another one seen on online markets is the JSN-SR04 (and variants). The JSN-SR04 ultrasonic ranging ...

New ultrasonic water flow measurement module from China’s iESLab incorporates ams TDC-GP30 sensor chip to provide high accuracy, low power consumption and long operating lifetime June 26, 2019 ...

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 ...

With a standard old HC-SR04 ultrasonic sensor, an audio module and a servo to drive a custom gauge needle he’s made a device which can warn people around you if they’re too close for comfort.

And ultrasonic sensors have been used in distance-measuring applications. ... Ultrasonic sensing modules like Texas Instruments’ PGA460-Q1 are small enough and inexpensive enough to make these ...

It consists of a series of sensor modules positioned across the body of a user, from the head and back on down to the shins. Each sensor constantly scans the environment using ultrasound to detect ...

For example, the Chirp uses a tiny Piezoelectric Micromachined Ultrasonic Transducer (PMUT). The sensor’s membrane is driven to move up and down, pushing the air back and forth and creating ...

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

They are using ultrasonic sensors that continuously send sound pulses into the muscle tissue in the forearm. Unlike electrical impulses, sound waves are reflected by tissue.

Not surprisingly, the fancy full-front display with its embedded ultrasonic fingerprint sensor and punch-hole cutout (pill-shaped for the Galaxy S10+) for the cameras is the priciest part, at $86.50.