I was very happy to get a device that can measure 3 environmental conditions in one housing. When the product arrived I discovered that it's just an LM75BD sensor, which only supports temperature monitoring and a watchdog timer (where it can signal when the temperature rises above a set point). In addition, the device does not correspond to the passport and the temperature is not saved in the format described in the documentation. Instead of fractional degrees (e.g. a resolution of 0.125 ยฐC is supported for LM75D and a resolution of 0.5 ยฐC for LM75a) an integer number of degrees is returned. C with a resolution of 1 degree. C. Conclusion - the description is wrong - only the temperature can be measured, and the resolution of the product is much lower than that described in the datasheet for chips with the same mark.
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