Temperature And Humidity Sensor For Greenhouse

One of the sensors is the temperature and humidity sensor. It continuously keeps an eye on the humidity and temperature of the air. According to a predetermined regulation, the temperature and humidity readings will be translated into an electrical signal or other necessary kinds of information output. In the manufacture of food, the temperature and humidity sensor has been crucial.

The temperature readings from the DS18B20 temperature sensor are 9-bit (binary), suggesting that the device's temperature data is either sent to the DS18B20 temperature sensor via the single-line interface or that it is sent out from the DS18B20 temperature sensor. As a result, just one line (plus ground) is required to connect the host CPU to the DS18B20 temperature sensor, and the data line itself can act as the sensor's power source in place of an external power source.