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.

Elecrow's latest learning platform, the CrowPi3, supports the newest Raspberry Pi 5 and twenty-eight expansion boards. Its ...

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.

This module uses an ultrasonic sensor to trigger certain notes to be played through the pi. An object is held in front of the sensor and moved either closer or further away to make music. This is ...

Touch panel supplier General Interface Solution (GIS) has reportedly landed ultrasonic in-display sensor module orders from Samsung Electronics with shipments to begin in the second half of 2018 ...

Touch panel maker General Interface Solution (GIS) is expected to lock in the first batch of in-display ultrasonic fingerprint sensor module orders from Samsung Electronics for usage in Korea ...