Module integrates the from silicon Lab of high-quality Si7021 temperature and humidity sensor, application of the dedicated digital acquisition module and temperature and humidity sensing technology, to ensure that the product has high reliability and excellent long-term stability. Built in humidity and temperature sensor components, analog digital converter, signal processing, calibration data and I2C host interface. Using industry standard, low dielectric constant polymer dielectric for humidity sensing patented technology to create a low power, monolithic CMOS sensor module, with low deviation and hysteresis, as well as excellent long-term stability. It is suitable for measuring humidity, dew point and temperature, the module is very small, and the precision can reach 0.4. Has the millisecond measurement conversion time, start the measurement and reading between the data does not need to wait, 2.54mm spacing interface, convenient integration test. |
