These days, most of us have a smartphone. They are so commonplace that we rarely stop to consider how amazing they truly are.

LED and LCD displays are a technological marvel. They’ve brought the price of televisions and monitors down to unheard-of levels since the days of CRTs, but this upside arguably comes with an ...

This is a library for the Arduino IDE that helps interface with ST's VL53L4CD time-of-flight distance sensor. The library makes it simple to configure the sensor and read range data from it via I²C.

Articles are free to download. Unlock the article to be shown more content, graphs and images. Air quality has become one of the major environmental challenges of our time. With millions exposed to ...

Welcome to my project! This project is part of my undergraduate project to building pH Sensor using 4502C and to callibrate it by using Arduino UNO R3 so that it will applicable into real life ...

Abstract: In this article, we present the statistical analysis of data from inexpensive sensors. We also present the performance of machine learning algorithms when used for automatic calibration of ...

Abstract: The Nernst equation defines the maximum sensitivity of metal oxide pH sensors, which has a theoretical value of 59.2 mV/pH. However, the phenomenon of super-Nernstian pH response of a metal ...