Connect wires with Arduino

How it's done

Connect wires from DHT22 to Arduino pins.

  • 1 - gray to 5V on Arduino;
  • 2 - white to any digital pin (2 to 13 or A0 to A5) on Arduino;
  • 4 - black to ground on Arduino.

Extra info:

It is important to remember that the data wire (white in our sample) is connected to Arduino to setup code properly.

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