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Adafruit DHT11/DHT22 Temp/Humidity
AdafruitArduino
A simple temperature and humidity sensor with a single digital pin interface.
In stock
Specifications
2- Operating Voltage
- 3.3V - 5V (recommended 5V)
- Logic Level
- 3.3V - 5V
Pinout
4Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | VCC | POWER | Red wire |
| 2 | Data | GPIO | White or yellow wire, with a 10K pull-up resistor to 3.3V |
| 3 | NC | — | Not used |
| 4 | GND | GND | Black wire |
Interactive pinout
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