DHT11 Digital Relative Humidity and Temperature Sensor Module

DHT11 Temperature and Humidity Sensor Module

The DHT11 Digital Relative Humidity and Temperature Sensor Module from Micron Robotics is a compact, pre-calibrated sensor designed for accurate environmental monitoring. It uses advanced resistive sensing and an NTC thermistor to measure both temperature and humidity with high stability and low power consumption.

Equipped with an 8-bit microcontroller, this DHT11 temperature humidity sensor provides digital output through a single data pin, making it easy to integrate with popular microcontroller platforms like Arduino, Raspberry Pi, and ESP8266. The module features an onboard LED indicator, pull-up resistor, and bypass capacitor to ensure reliable operation and stable signal transmission.

Although the DHT11 offers a modest measuring range (0–50°C and 20–95% RH), it remains one of the most cost-effective sensors for educational, home automation, and hobbyist projects. Its simple digital interface and easy installation make it ideal for IoT applications and real-time environmental data logging.

Features of Digital DHT11 Temperature Humidity Sensor for Arduino and IoT Projects

• Low power consumption and high reliability
• Pre-calibrated sensor for accurate readings
• Measures both temperature and humidity
• Digital signal output via single data pin
• Compact design with fixed bolt holes for easy installation
• Compatible with Arduino, Raspberry Pi, and other microcontrollers
• Onboard power indicator and pull-up resistor

Specifications of Accurate Environmental Sensing with DHT11 Sensor Module

• Working Voltage: 3.3V – 5V
• Humidity Measurement Range: 20% – 95% RH
• Humidity Accuracy: ±5.0% RH
• Temperature Measurement Range: 0°C – 50°C
• Temperature Accuracy: ±2.0°C
• Output Type: Digital signal
• Update Frequency: Every 2 seconds (0.5Hz)
• Mounting: Fixed bolt holes for easy installation

Applications of DHT11 Digital Relative Humidity and Temperature Sensor Module

• HVAC and Air Quality Monitoring
• Home Automation Systems
• Weather Stations
• Industrial and Agricultural Control
• Consumer Electronics
• Data Loggers and IoT Devices
• Dehumidifiers and Humidity Regulators
• Medical and Environmental Testing Equipment

Package Includes:

• 1 x DHT11 Digital Relative Humidity and Temperature Sensor Module