DHT11 Temperature & Humidity Sensor Module with Cable

The DHT11 Temperature & Humidity Sensor Module with Cable is a digital environmental sensor designed to measure ambient temperature and relative humidity. It combines a humidity sensing element and an NTC temperature sensing device to provide temperature and humidity measurements through a digital signal.

The module is supplied with a cable for convenient connection to compatible development boards and microcontrollers.

Features

• Digital temperature measurement
• Digital relative humidity measurement
• Calibrated digital output
• NTC temperature sensing element
• Resistive humidity sensing element
• Simple digital communication
• Cable included
• Easy connection to microcontroller projects
• Suitable for Arduino and ESP32
• Suitable for Raspberry Pi and IoT projects
• Low-cost environmental sensing solution

Applications

• Temperature monitoring
• Humidity monitoring
• Environmental monitoring
• Weather stations
• Smart home projects
• IoT applications
• Arduino projects
• ESP32 projects
• Raspberry Pi projects
• Data logging
• HVAC monitoring
• DIY electronics projects
• Educational electronics projects

How It Works

The DHT11 uses a humidity sensing element to detect changes in relative humidity and an NTC thermistor to measure temperature. An internal controller processes the measurements and provides the temperature and humidity information through a digital data signal.

The supplied cable makes it convenient to connect the module to a compatible microcontroller or development board.