Abstract: Arduino Uno – Powered Parking Guidance System with Ultrasonic Sensors" is a smart and innovative solution for simplifying the parking process in crowded urban environments. This paper ...

The Korea Research Institute of Standards and Science (KRISS) has developed an ultrasonic sensor technology that applies a waveguide to detect defects in all directions without directly attaching ...

In this tutorial, you will learn how to send WhatsApp messages directly from an Arduino UNO R4 WiFi using the CircuitDigest Cloud Whastapp API. Instead of using a GSM module, SIM card, or complex ...

HONG KONG, HONG KONG, February 5, 2026 /EINPresswire.com/ — ZERA, a leader in innovative home and personal care electronics, announced the launch of the ZERA Sonic ...

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 ...

Scientists have found a new way to track falling space debris using earthquake sensors. According to a new study published in the journal Science on January 22, 2026, under the title Reentry and ...

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 ...

Full vehicle autonomy has been about two years away for a decade or more, but at CES 2026—as happened at its past umpteen predecessors—we got a preview of promising new technologies that claim they’ll ...