Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (February 2026) that make the cut: ...

Scientists have just found a new way to track the uncontrolled reentry of falling space junk. As they punch into the atmosphere, chunks of space debris create sonic booms that can be detected by ...

Unfortunately, hail and sleet are far from the only falling objects that may come crashing down on you—you may need to watch out for the growing problem of plummeting space junk. As the number of ...

Hello Hackers! Today we have a really interesting topic. Searching the internet, I didn't find any simple solution on "How to read data from car parking sensors," so I decided to write a short and ...

Abstract: Radar technology has been a cornerstone of numerous applications, from aviation to meteorology, offering invaluable capabilities for object detection and tracking. Traditional radar systems, ...

Every electric toothbrush will clean your teeth, but some come with extra features and accessories that can bump up the price. To find the models with the best cleaning power, we thoroughly tested the ...

This GitHub project implements an HTTP web server on an ESP32 board that serves an HTML page displaying readings from a BME280 sensor, including temperature, humidity, and barometric pressure. The ...

Abstract: Acoustic emission (AE) and ultrasonic sensors are integral for interpreting elastic wave data in laboratory and field experiments. This study introduces a broadband calibration toolbox for ...

Easy-to-use interface for configuring and reading radar data. Supports both single and multi-target detection modes. Works with Arduino-compatible board that has a separate hardware UART.