Exploring the Advantages of Lightweight UAV-SAR Systems

Exploring the Advantages of Lightweight UAV-SAR Systems

Small unmanned aerial vehicles (UAVs) have become very popular in aerial photography, while radar imaging can provide more supplementary information. Therefore, installing radar on UAVs can be applied in fields such as science, agriculture, and environmental monitoring. However, UAV SAR systems are often too heavy and require support from large UAVs. This article introduces a … Read more

How to Use Raspberry Pi to Measure Particulate Matter (PM 2.5)

How to Use Raspberry Pi to Measure Particulate Matter (PM 2.5)

Build an air quality detector using two simple hardware devices and a few lines of code. — Stephan Tetzel Useful original links Please visit the “Original Link” at the end for clickable links, full-size original images, and related articles. Acknowledgements Translated from | https://opensource.com/article/18/3/how-measure-particulate-matter-raspberry-pi | Author | Stephan Tetzel | Translator | Hank Chow (HankChow) … Read more