For Astronomy magazine's 15th annual compilation of Star Products, we've once again explored the vast astronomical ...

Abstract: The aim of this study is to develop a noninvasive medical oxygen sensor using the acoustic resonance frequency tracking technique. To make it realize, the optimization of sound-resonance ...

Although it appears the same on the outside, the latest flagship Apple Watch includes a few key changes over last year's model. You just have to look closer to spot them. Jeff Carlson writes about ...

Abstract: Aiming at the demand of oxygen partial pressure measurement in aerospace and aviation, a tunable diode laser absorption spectroscopy (TDLAS) technique is proposed to realize the oxygen ...

In the midst of a protracted global trade war, a trend most of us once took for granted is on indefinite hold: That, over time, mainstream tech products tend to get cheaper. The onset of tariffs, or ...

This repository contains good resources to getting started with IoT. Here various sensor is used to connect with Arduino Uno and ESP32 and their program is available.