This sensor module utilizes DHT11 as the sensitive component and has a bypass capacitor and a pull-up resistor on-board. The DHT11 is a pre-calibrated digital output temperature and humidity sensor. The single-wire wiring scheme makes it easy to be integrated to other applications. The simple communication protocol greatly reduces the programming effort required.


Sensor model and connection wires with dupont female ends.


• High Precision Sensor :The DHT11 module features a high precision sensor, ensuring accurate readings of temperature and humidity in your environment.

• Versatile Application :This electronic building block is perfect for a variety of applications, from home automation to industrial control systems.

• Easy Integration :Designed as a module, it easy to integrate into existing systems, making it a versatile addition to any project.

• Compact Design :Its compact design makes it easy to install in any space, providing reliable data without occupying much space.

• Durable Construction :Originating from Mainland China, this product boasts a durable construction, ensuring long-lasting performance and reliability.

• Digital Output :The DHT11 module provides digital output, making it easy to read and interpret the temperature and humidity data it collects.


1、 Dimensions: 30.5mm in length x 12mm in width x 7.2mm in height

2、 Sensor model: DHT11 temperature and humidity sensor

3、 Working voltage: DC 5V

4、 Features:

1. Humidity measurement range: 20-90% RH

2. Humidity measurement accuracy: ± 5% RH

3. Temperature measurement range: 0-50 ℃

4. Temperature measurement accuracy: ± 2 ℃

5. Working voltage: DC5V/3.3V

6. Digital signal output

7. Data port with pull-up resistor

8. Comes with 3mm fixed screw holes for easy installation

5、 Wiring method:

VCC → 3.3V/5V power supply positive pole

GND → Negative pole of power supply

DATA → MCU IO port