Using an Arduino Nano, ultrasonic sensor, and buzzer, it can sense objects in their way and provide an instant audible alert to them. So they can navigate independently. The best part of this blind ...

Or, you can buy an ultrasonic cleaning machine and let it do all the work instead. These countertop contraptions—which we have not tested—claim to dislodge food bits, bacteria, and the like ...

[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board, and a convenient software library intended to measure the value of capacitors.

[Alex] favored ultrasonic range finding. But then an array of ultrasonic range finders could locate smaller objects and more precisely than the single ranger that you probably have in mind.

The scanners, therefore, incorporate arrays of LEDs or even your phone ... technology to enter the smartphone space is the ultrasonic sensor. It was first announced inside 2016’s Le Max ...

This isn't science fiction—it's the promise behind our newly developed nanomechanical sensor array, a powerful tool we've created to detect and analyze complex gases in real-time. In our recent ...

This project provides ROS drivers for Bosch Off-Highway sensor systems. (Radar Off-Highway Premium, Radar OHW, General Purpose Radar Off-Highway (GPR), Ultrasonic Sensor System OHW Entry & Premium) ...

Enables autonomous driving of a 2 or 4 wheel car with an Arduino and a Adafruit Motor Shield V2. To avoid obstacles a HC-SR04 Ultrasonic sensor mounted on a SG90 Servo continuously scans the area.

Therefore, an ultra-sensitive omnidirectional strain sensor array which utilizes a bionic spider crack sensing mechanism is proposed and designed to detect the multidirectional mechanical strains over ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

Accurate detection of nostril airflow is vital for real-time respiratory monitoring, however, existing methods can only detect a single stimulus of nostril airflow. This report describes a ...

Department of Plastic and Aesthetic Surgery, Xiangya Hospital, Central South University, Changsha 410008, China National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central ...