DHT11 Temperature and Humidity SensorSpecificationsTemperature Sensor ICRelative humidity Resolution: 16Bit, Repeatability: ±1% RH, Accuracy: At 25°C ±5% RHTemperature Resolution: 16Bit, Repeatability: ±0.2°C, Range: At 25°C ±2°C Response time: 1 / e (63%) 10SElectrical Characteristics, Power supply: DC 3.5~5.5V, Current: measurement 0.3mA standby 60μ ASampling period: more than 2 secondsPin Description VDD power supply 3.5~5.5V DCDATA serial data, a single bus NC, empty pin GND ground
