dht11 is _____________ sensor

dht11 is _____________ sensor:

  1. Object presence sensor
  2. Humidity sensor
  3. Air sensor
  4. Position sensor

Correct answer: 2. Humidity sensor

The dht11 is a temperature and humidity sensor. dht11 is a basic, ultra low-cost sensor that uses a humidity sensor and a thermistor to measure temperature. dht11 is often combined with arduino for obtaining digital temperature and humidity measurements. (See tutorial below)

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