Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

Abstract: In this paper, a gas detection microsystem which consists of a highly sensitive micro-electro mechanical systems (MEMS) gas sensor and a CMOS integrated circuit, including a read-out circuit ...

Flex7 - PIR Occupancy Sensor Hotel Room Kit: control module 2 x occupancy sensors socket outlet sensor leads & switch leads ...

Abstract: Public space utilization is crucial for urban developers to understand how efficient a place is being occupied in order to improve existing or future infrastructures. In a smart cities ...

A Planet Analog article, “2N3904: Why use a 60-year-old transistor?” by Bill Schweber, inspired some interest in this old transistor and how it’s commonly used, and if any uncommon uses might exist.

This repository contains a collection of Arduino libraries that can be used with Proteus simulation software to simulate various sensors, modules, and components commonly used in Arduino projects. 🛠️ ...