Acoustic detection and ranging (ADAR) is a new type of ultrasound imaging developed for use on autonomous mobile robots to ...

Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...

Installing a smart water sensor can save you a lot of money and hassle. The best models we've tested immediately alert you to leaks and even shut off your home's water supply. I’ve been working ...

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 ...

The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. One of the most satisfying cleaning trends to date ...

To avoid obstacles a HC-SR04 Ultrasonic sensor mounted on a SG90 Servo continuously scans the area. Manual control is by a GUI implemented with a Bluetooth HC-05 Module and the BlueDisplay library.

Instead, you can purchase a golf swing analyzer to collect data automatically through club-mounted sensors and other devices. Read our buying guide to learn more about golf swing analyzers and ...

The latest fingerprint-scanning technology to enter the smartphone space is the ultrasonic sensor. It was first announced inside 2016’s Le Max Pro smartphone but it has now become a staple ...

Department of Electrical and Computer Engineering, Iowa State University, Ames, Iowa 50011, United States Microelectronics Research Center, Iowa State University, Ames, Iowa 50011, United States ...

Frontiers Science Center for New Organic Matter, State Key Laboratory of Advanced Chemical Power Sources, Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of ...

HAL-based driver for the HC-SR04 ultrasonic sensor, implemented on an STM32F446RE Nucleo board. Key features include temperature-compensated distance calculation, pulse width validation with hardware ...