DHT11 Temperature and Humidity Sensor

The DHT11 Temperature and Humidity Sensor is a compact digital sensor designed for measuring ambient temperature and relative humidity in electronic projects. It combines a humidity sensing element and temperature sensor with built-in signal processing to provide digital output, making it easy to interface with microcontrollers and development boards.

The DHT11 Temperature and Humidity Sensor is suitable for environmental monitoring, weather stations, home automation, indoor climate monitoring and educational electronics projects. Its compact 4-pin through-hole design makes it convenient for breadboard prototyping and PCB-based applications using Arduino, ESP boards and other compatible microcontroller platforms.

Technical Specifications:

• Sensor Type: Temperature and Humidity Sensor
• Model: DHT11
• Operating Voltage: 3.3V to 5.5V DC
• Temperature Range: 0°C to 50°C
• Temperature Accuracy: ±2°C
• Humidity Range: 20% to 80% RH
• Humidity Accuracy: ±5% RH
• Output Type: Digital
• Sampling Rate: Up to 1 reading per second
• Number of Pins: 4
• Mounting Type: Through Hole

Features:

• Measures both temperature and relative humidity
• Digital output for easy microcontroller interfacing
• Compact and lightweight sensor design
• Low power consumption
• Suitable for breadboard and PCB projects
• Easy integration with Arduino and other development boards

Applications:

• Temperature and humidity monitoring
• Weather station projects
• Home automation systems
• Indoor environmental monitoring
• HVAC monitoring projects
• IoT sensor applications
• Educational and DIY electronics projects