Atmospheric pressure sensor has an integrated 24-bit ADC, a silicon sensing chip and an OTP that stores the internal parameters. each device is individually calibrated by the factory for pressure measurement. The corrected values are stored on the chip in 128 bytes of non-volatile memory (NVM). Under normal conditions, the user can read the data directly without calibration at all.
Product main technical specifications: The user provides the Atmosphere Pressure sensors with a DC power supply with an input of 9 ~ 18V. We can use the 220V AC to DC power supply provided by us, or use 12V solar panel and battery for power supply to meet the needs of different occasions.
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