My first thought was to use a sonar motion detector, although, as an old friend and general-purpose adviser observed, an ...

Designed a real-time LPG leakage detection system using an MQ-5 sensor and Arduino UNO. The system monitors gas levels and sends SMS/calls via a GSM module. Integrated a servo motor for automatic gas ...

The Arduino keeps on processing the data from the ultrasonic sensor, and it quickly triggers the Audio alert when it detects something nearby. Here, you’ll learn how to interface the ultrasonic sensor ...

LPKF ProtoLaser in action at Embedded World 2025, engraving GHz-range antennas on PCB material. Classic Analog Sensors: While tidying up my stuff, I came across a device I had recovered from ...

Nanosensors are chemical or mechanical sensors that can be used to detect the presence of chemical species and nanoparticles, or monitor physical parameters such as temperature, on the nanoscale.

Abstract: Electronic Design Automation (EDA) in analog Integrated Circuits (ICs) has been the focus of extensive research; however, unlike its digital counterpart, it has not achieved widespread ...

The kit comes with Arduino Mega, which will serve as the brain, along with ESP8266 Wi-Fi Shield for remote control, a motor driver to control movement, and a battery holder. A voltage meter and power ...

Quantum sensors offer new possibilities for measuring current, electric and magnetic fields, gravity, light, motion and time. They do this by providing the ability to measure the smallest known parts ...

And starting today, Apple is selling a $39 3.5mm-to-USB-C accessory cable that lets the newest version of the AirPods Max connect to analog audio sources like airplane jacks — something these ...

When someone fires a gun in one of the areas a city has designated for coverage, ShotSpotter's audio sensor microphones pick up the sound of gunfire and, using artificial intelligence, flag it as a ...