DHT11 Humidity and Temperature Sensor Module
3.3V to 5.5V, temperature and humidity module, DHT11
Aliase:DHT11, Relative Humidity & Temperature
DIP-4 Top View
4 Pins
Pinout Table4
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | VDD | Power | Positive Power Supply |
| 2 | DATA | Digital | Single-Bus Bidirectional Data Signal |
| 3 | NC | NC | - |
| 4 | GND | Ground | System Ground (0V) |