DFRobot DHT20 Temperature & Humidity Sensor

DFRobot Gravity DHT20 Temperature and Humidity Sensor for Arduino is the newly upgraded version of the DHT11. Data accuracy, stability, response speed, measurement range are greatly improved. DHT20 is an updated ASIC dedicated chip, an enhanced MEMS semiconductor capacitive humidity sensor element, and a standard on-chip temperature element. All sensors are factory calibrated and characterized by low power, high precision and stability, fast response, and strong anti-interference. Moreover, the DFRobot DHT20 performance parameters of accuracy, power supply voltage, measurement range, and response time have been enhanced dramatically over the previous generation, making it more cost-effective.