Distributed Acoustic Sensor (DAS) has potential in applications such as hydroacoustic detection. In this paper, a dual-pulse heterodyne distributed acoustic sensor (DAS) system using a semiconductor ...

Wearable Intelligent Systems and Healthcare Center (WISH Center), Institute for Matter and Systems, Georgia Institute of Technology, Atlanta, Georgia 30332, United States George W. Woodruff School of ...

The UNO is one of the most popular boards in Arduino family and a great choice for beginners. Ultrasonic Sensor: These are the sensor that use ultrasonic waves to detect objects or to measure the ...

A Line Follower Robot (LFR) is one of the most popular Arduino robotics projects that teaches core concepts of automation and sensor integration. This step-by-step guide will show you how to build a ...

More info. I can’t believe I’m about to say this, but that crazy Arc Pulse thing we shared a few weeks ago for the Pixel 9 series has completely won me over. The price might still be crazy for ...

Abstract: A highly sensitive, wearable, flexible fiber-optic sensor for monitoring pulse waveforms and pulse rates is proposed and demonstrated, obtained by making a loop microfiber and encapsulating ...

Let's explore the Internet of Things (IoT) and sensor-based applications! Here we cover an array of topics through practical DIY projects and in-depth technical articles. Read on for smart home ...

The HeartBeat library offers a simple heart beat by sending pulses to a digital pin. Typical usage is to blink a (built in) LED as indicator a program is running (alive). Besides a LED other devices ...

Therefore, I developed an Open-source ESP32 project that uses an E-Ink display and a LED to show the indoor CO2 content. Take the small Sensor anywhere you go to monitor the Air Quality, with Battery ...