Ultrasonic sensor measurements are mostly based on the determination of the time of flight (TOF). The development of a digital algorithm for pulse-echo measurement applications, based on the use of a ...

A groundbreaking wireless implant promises real-time, personalized pain relief using AI and ultrasound power no batteries, no ...

The act of turning on your PC is a simple one, but pressing the power button isn't the only way to do it. In fact, I would argue the power button is archaic, and there are significantly more ...

Water level monitor using open-source microcontrollers (Arduino, ESP8266, ESP32) and ultrasonic sensors HC-SR04 / JSN-SR04T and similar with Trigger and Echo signals. Arduino Core & ESP-IDF ...

We present a low-power gas sensor design based on a capacitive micromachined ultrasonic transducer (CMUT), for use on self-powered wearable platforms. Earlier a CMUT-based sensor, with 70-mW power ...

Connect each sensor similarly, using the pin arrays: Sensor 1 TRIG -> TRIGGER_PINS[0], ECHO -> ECHO_PINS[0] Sensor 2 TRIG -> TRIGGER_PINS[1], ECHO -> ECHO_PINS[1]...and so on, up to NUM_SENSORS. Share ...