Gas sensors are essential for personal safety and environmental monitoring, but traditional sensors have limitations in sensitivity and energy efficiency. Now, researchers from Japan have developed an ...

The wearable features a valve to allow gases into a chamber, where sensors measure changes in gas concentrations over time "The beauty of our device is that we found a completely novel way to ...

These sensors set a new standard in performance, providing customers with the tools they need for accurate, real-time gas detection in even the most challenging conditions," said Jason Evans, ...

A research team has successfully developed the world's first ammonia (NH 3) gas sensor based on a copper bromide (CuBr) film that can be fabricated through a simple solution process at low ...

Abstract: A laser gas sensor with phase compensation in free space is designed based on a half-mirror and mixer in this study. The half-mirror is employed to split the returned beam into transmitted ...

Designed a real-time LPG leakage detection system using an MQ-5 sensor and Arduino UNO. The system monitors gas levels and sends SMS/calls via a GSM module. Integrated a servo motor for automatic gas ...

I built an indoor air quality monitor to monitor air temperature and humidity using the DHT22 sensor. It also has an MQ-2 gas sensor to monitor LPG, smoke, and CO molecules in the air.

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

To enhance the security of sensor nodes, this article proposes the development of gas sensors using TiO2–ZnO nanofibers, innovatively leveraging the physical unclonable output response [physical ...

It takes a special kind of fool to trust their home and potentially their life to a $5 development board and some Arduino source ... to a buzzer and a MQ2 gas sensor. So how does it work?

[Blake] just finished a gas sensor suite built from Gadgeteer parts. The three sensors are the cylindrical towers along the left hand side of the assembly. The one at the top (with the orange ring ...