DHT11 Temperature and Humidity Sensor

The DHT11 temperature and humidity sensor is a compact and cost-effective device, ideal for measuring environmental conditions. It uses a capacitive sensor for humidity measurement and a thermistor for temperature, providing accurate readings in the range of 0°C to 50°C for temperature and 20% to 90% for humidity. With an accuracy of ±1°C for temperature and ±1% for humidity, this sensor is ideal for applications such as weather stations, automatic climate control and environmental monitoring.

Key Features

• Temperature Range: 0°C to 50°C
• Humidity Range: 20% to 90% RH
• Accuracy: ±1°C (temperature) and ±1% (humidity)
• Power Supply: 3.5V to 5.5V
• Interface: Single-wire digital output
• Applications: Weather stations, humidity controllers, air conditioning systems

Benefits

• Ease of use with libraries available for Arduino and other microcontrollers
• Low power consumption (0.3mA in active mode)
• Compact and lightweight, easy to integrate into various projects

The DHT11 is a popular choice among hobbyists and professionals looking to monitor temperature and humidity with simplicity and reliability