There’s a new piece of electronics from China on the market now: the USR-HTW Wireless Temperature and Humidity ... sensor (or in an array of sensors) for a homemade thermostat, or a greenhouse ...

Currently, the Pi monitors a single temperature and relative humidity sensor. Based on that input, the Pi controls two exhaust fans located at opposite corners at the base of the greenhouse.

To get the best plant growing conditions, the temperature and humidity (moisture in the air) have to be controlled. If the humidity falls below the values stored in the program, the computer ...

California's ongoing Smart Controls for Data-Driven Indoor Agriculture Field Evaluation study looks for ways to save energy ...