DHT11 Temperature-Humidity Sensor
DHT11 temperature-humidity sensor module using a single-wire digital data signal. Intended for basic environmental readings where low cost matters more than high accuracy or fast response. Waveshare listing identifies it as a DHT11 Temperature-Humidity Sensor module.
Pinout
- VCC
Supply voltage for DHT11 temperature-humidity sensor module.
Type · PowerVoltage · 3.3-5 - GND
Common ground.
Type · Ground - DATA
Single-wire digital temperature and humidity data signal.
Type · GPIO
| Pin | Type | Function | Voltage |
|---|---|---|---|
| VCC | Power | Supply voltage for DHT11 temperature-humidity sensor module. | 3.3-5 |
| GND | Ground | Common ground. | |
| DATA | GPIO | Single-wire digital temperature and humidity data signal. |
Pin details
3 connections- VCC
Supply voltage for DHT11 temperature-humidity sensor module.
PowerVoltage · 3.3-5 - GND
Common ground.
Ground - DATA
Single-wire digital temperature and humidity data signal.
GPIO
Start wiring
I2C · SPI · Single data line · 3.3 – 5 V · Breakout
Verify supply voltage and logic levels before powering up.
Module pins: VCC, GND, DATA. Schematik maps them to your board in the app.
Temp & humidity
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