Arduino DHT11数字温湿度传感器

Arduino DHT11 digital temperature humidity sensorintroduction DHT11 digital temperature humidity sensor is a humidity and temperature compound sensor containing gauged digital signal output . It ensures the products with high reliability and excellent long-term stability. The sensor include a humidity-sensitive element and a NTC temperature measurement element, and connect with a high-performance SCM. Therefore the product has advantages such as excellent quality, super fast response and strong anti-jamming ability, extremely high price. Single Wire system serial interface ,small volume low power consumption, signal transmission distance can reach more than 20 meters, make it become a best choice. It can be connected directly with Arduino sensor shield. Specifications 1.Power supply voltage:5V 2.temperature error:0-50°C 3.humidity range:20-90%RH Application videos (Copy link into browser)http://u.youku.com/robotbaseApplication blogs(Copy link into browser)Technology blogs of robotbasehttp://blog.sina.com.cn/robotbaseApplication blogs(Copy link into browser)Arduino hobbyist Rebecca’s blog(Palace for beginners)http://blog.sina.com.cn/arduinoManual preview