Build for monitoring, buy for safety.

It’s pretty easy to take a balloon, fill it up with helium, and send it up in to the upper atmosphere. It’s much harder to keep track of it and recover it when it falls back to Earth. If you’re trying ...

Abstract: This report presents a novel silicon resonant pressure sensor designed for high-pressure environments such as deep-sea and petroleum applications. The pressure sensor detects pressure based ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

Weather Shield is an Arduino shield that gathers relative humidity, barometric pressure, temperature, light intensity, as well as optional rain, wind direction, and wind speed (using optional external ...

Abstract: A single silicon island concave silicon microresonant pressure sensor based on frequency difference is proposed in this article. The resonator is designed for electrostatic drive and ...