The DHT11 Temperature & Humidity Sensor Module is a digital sensor module capable of measuring ambient temperature and relative humidity with a single-wire digital output. It features the DHT11 sensor, an onboard status LED, and a pull-up resistor, making it ideal for Arduino, ESP32, Raspberry Pi, ESP8266, IoT projects, weather stations, smart home automation, and educational electronics.

Features

• Measures temperature and relative humidity
• Digital single-wire communication
• Operates on 3.3V–5V DC
• Factory calibrated sensor
• Low power consumption
• Compact PCB design
• Easy interface with microcontrollers

Specifications

Pin Configuration

Note: The module includes an onboard pull-up resistor, allowing direct connection to most microcontroller digital input pins.

Applications

• Weather stations
• Smart home automation
• Arduino projects
• ESP32 and ESP8266 projects
• Raspberry Pi projects
• Indoor climate monitoring
• HVAC systems
• IoT monitoring systems
• Educational electronics
• DIY electronics projects

Advantages

• Measures both temperature and humidity
• Digital output with simple interface
• Factory calibrated
• Low power consumption
• Easy to use
• Compact and lightweight
• Cost-effective solution

Size

Package Includes

• 1 × DHT11 Temperature & Humidity Sensor Module

Note: The DHT11 is suitable for basic temperature and humidity monitoring. For applications requiring higher accuracy, faster sampling, or a wider measurement range, consider using the DHT22 (AM2302) sensor. Avoid exposing the sensor to condensation, water, or corrosive environments for optimal performance and long service life.