Diushitou DHT11 Digital Temperature And Humidity Sensor Module, Suitable for Arduino And STM 51 Microcontroller Development Boards

2. Interface Definition

| Pin | Name | Description |

|-----|-------|---------------------------|

| 1 | DATA | Digital output pin |

| 2 | VCC | Power supply positive (3~5.5V) |

| 3 | GND | Power supply ground |

3. Usage Example

The DHT11 temperature and humidity sensor features an ultra-compact size and very low power consumption, making it easy to connect to microcontroller circuits. Based on Arduino, it can be used to DIY a simple temperature and humidity electronic clock.

4. Product Dimensions

Manual measurements, please refer to the actual product.

5. Product Information