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DHT11 is __________ sensor.

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in IOT by (70.0k points)
DHT11 is __________ sensor.

(a) Proximity sensor

(b) Humidity sensor

(c) Touch sensor

(d) Pressure sensor

The question was posed to me in an interview for internship.

This key question is from Humidity Sensor in section Sensors of IOT

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Correct option is (b) Humidity sensor

Explanation: We can read data from any sensor and analyse it graphically from anywhere in the world. Here, we can read temperature and humidity data from DHT11 sensor and upload it to a Think speak cloud using Arduino Uno.

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