There are already many cheap ESP32 drones on AliExpress, or you can even make an ESP32 DIY drone for about $12, but ...

MicroPython Driver for TEA5767 FM Radio Module TEA5767 is a cheap but functional FM radio module, which allow you to build DIY FM radios. It comes with an antenna via a 3.5mm jack but have no internal ...

Fast recovery, high sensitivity, high selectivity, and room temperature (RT) sensing characteristics of NO gas sensors are essential for environmental monitoring, artificial intelligence, and ...

The SGP30 is a digital multi-pixel gas sensor designed foreasy integration into air purifier, demand-controlledventilation, and IoT applications. Sensirion’s CMOSens®technology offers a complete ...

The analysis of biological fluids, particularly exhaled breath (EB), offers a promising non-invasive approach for early disease diagnosis by detecting Volatile Organic Compounds (VOCs). Traditional ...

Horizontal gas-liquid slug flows are widely encountered in important industrial processes. Bubble velocity measurement is of great significance for understanding the heat/mass transfer and flow ...

Which brings us to Intro 1281. Fifteen City Council members are sponsoring the bill, which would postpone a law requiring natural gas detectors above gas appliances.

Ultrasensitive fluorescent sensor detects toxic sarin gas by adjusting recognition site density by Li Yali, Chinese Academy of Sciences edited by Sadie Harley, reviewed by Robert Egan Editors' notes ...

Fractional exhaled nitric oxide (FeNO) is widely recognized as a reliable biomarker for asthma. FeNO sensors can help diagnose asthma and monitor its severity. In this study, an ultrasensitive ...

Smart seabed sensors to monitor CO₂ storage at UK’s first offshore carbon capture site The monitoring of the site will begin in the summer of 2026 to provide baseline data for a duration of ...