Sensor-Arduino Temp and Humidity

• Temperature and relative humidity can be measured and reported using the KY-015 3pin DHT11 digital temperature and relative humidity sensor module.
• It is made up of a DHT11 sensor, a kind of temperature and humidity sensor, and an associated circuit board or module that supplies the processing circuitry and electrical connections.
• The DHT11 sensor measures relative humidity as well as temperature using a mix of humidity- and temperature-sensitive components.
• It is frequently utilized in many different applications, including HVAC (heating, ventilation, and air conditioning) systems, weather stations, and environmental monitoring systems.