Truth be told, diving down the smart home automation rabbit hole can be an expensive journey. All of these devices can set you back a few dollars, and those prices can add up quickly. Sure, there are ...

Aqara makes more smart sensors than almost anyone else, and I find them to be consistent and stable. Here are the presence ...

If you're looking to take the plunge into the world of ESP32 devices, then here's a basic overview of what you need to know.

A photonic crystal fiber (PCF)-model interferometer (MI)-based relative humidity (RH) sensor is proposed and experimentally demonstrated. The PCF-MI is formed by fusion splicing a short length of PCF ...

Investigation of the effect of addition of external positive ions on the humidity-sensing properties of perovskite-based oxides is an interesting topic. Humidity-sensitive properties of barium ...