Handheld measuring devices make great DIY projects. One can learn a lot about a sensor or sensor technology by just strapping it onto a spare development board together with an LCD for displaying ...

While the air quality in most of the world hasn ... [Ashish Choudhary] married an Arduino with a display and a pollution sensor to give readings of the PM2.5 and PM10 levels in the air.

If you have ever wondered what the air quality ... sensor is included as these conditions can impact the performance of the gas sensors.” Full instructions on how to build your very own DIY ...

This air quality monitor ... wearable computing products. Interface with the Intel® Edison board or Arduino 101* (branded Genuino 101* outside the U.S.) IO and sensor repository using MRAA ...