Waveshare DHT11 Temperature-Humidity Sensor

Overview & Features

Temperature-Humidity Sensor, DHT11 Onboard.. Overview. This is a calibrated digital temperature and humidity module with onboard sensor DHT11. It can be used for detecting ambient temperature and humidity, through the standard single-wire interface.. Specifications. Temperature. - Resolution: 1 degree C. - Accuracy: +/-2 degree C. - Measuring range: 0 degree C ~ 50 degree C. Humidity. - Resolution: 1%RH. - Accuracy: +/-5%RH (0~50 degree C). - Measuring range: 20%RH ~ 90%RH (25 degree C). Operating voltage: 3.3V ~ 5.5 V. Recommended storage condition. - Temperature: 10 degree C ~40 degree C. - Humidity: 60%RH or below.. Applications. Weather station. Humidity controller. Test & detection device.. How to Use. In the case of working with a MCU:. VCC: 3.3V ~ 5.5V. GND: GND. DOUT: MCU.IO.. Package Contents. DHT11 Temperature-Humidity Sensor x1. 3-pin custom connector jumper wire x1..

Technical Specifications