Hand-Drawn Electrode Sensors

A Penn State-led research team integrated four humidity sensors between the absorbent layers of a diaper to create a

Smart Diapers Get Wiser with Hand-Drawn Electrode Sensors: Affordable and Accurate Humidity Detection

Medicine & Technology Feb 03, 2023

The exciting new development in wearable sensors - a reliable and low-cost humidity sensor made with just pencil and paper! Read more to learn how it can be used in smart diapers, respiration monitoring, and even as a noncontact switch to limit surface contamination!

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