Acting new SHT21 temperature and humidity sensor SHT21 imported fake a compensable

Miniature SHT21 temperature and humidity sensor sensitive components, calibration data and a digital interface integrated on the substrate 3x3mm, in addition, the sensor also provides traceability of electronic identification code. In addition to sensitive component parts, the sensor surface is the overmolding, the sensor can be reduced by external factors such as aging, vibration, impact of volatile gases, ensure that it has good stability. ? Features output: I2C digital / PWM, SDM output / analog voltage interface consumption: 3.2uW (8 level measurement, 1 times / sec) Relative humidity operating range:?? Humidity 0 - 100% Temperature Operating Range: Temperature -? ? 40 - + 125 ° C (-40 - + 257 ° F) and humidity Response time: 8 seconds (tau63%)