Parallax 28018

Temperature and Humidity Sensor moduleThis precision Temperature and Humidity sensor module is based on the Sensirion SHT11 device and provides fully calibrated readings in digitised form via a simple serial bus.Operating temperature range: -40 to +123.8°C Temperature accuracy: ±0.5°C @ 25°C Humidity range: 0 to 100% RH Absolute RH accuracy: ±3.5% RH Communication: simple 2-wire serial (clock and data) User selectable heater to prevent condensation in high humidity conditions Power supply: +2.4 to +5.5Vdc Power consumption: 30uW typical Dimensions:11 x 12.5mm ### 传感器和控制