How to build your own air quality meter with a Raspberry Pi and CO2 sensor

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

Place Any Space Smart Smoke and Carbon Monoxide Detector review

There are four Place smoke and CO detector models, purpose built for the kitchen, nursery, garage, and outside sleeping areas ...
IEEE

Design and Implementation of CMOS-MEMS Schottky Gas Sensor With Asymmetric Metal Contacts for Performance Enhancement at Room Temperature

Abstract: The CMOS-MEMS Schottky gas sensor is designed and implemented using a standard commercially available CMOS process, along with post-CMOS processes. The proposed gas sensor consists of open ...
IEEE

A Single MEMS Sensor Based on SnO₂ Nanosheets for Selective Gas Identification

Abstract: In recent years, the challenge of poor selectivity in a single gas sensor has received significant interest. This work presents a facile method for the concurrent analysis of sensor ...