Question

In what type of pin, data pin of DHT sensor should be connected?

Answer 1

The DHT11 estimates relative dampness. Relative mugginess is the measure of water vapor in air versus the immersion purpose of water vapor in air.

At the immersion point, water vapor begins to gather and collect on surfaces shaping dew.

Cool air can hold less water vapor before it winds up immersed, and hot air can hold more water vapor before it ends up soaked.