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Barometric pressure sensor module high precision at low cost, ideal for measuring weather or other similar projects. It can be used by both I2C and SPI through.
See description for more details about the product.
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Barometric sensor is ideal for measuring various weather conditions.
This sensor has high accuracy and low cost making it an ideal solution for precision pressure measurements of up to ± 1 hPa and a temperature of up to ± 1.0oC. Because the pressure changes with altitude and pressure measurements are very accurate, you can use this sensor and the altimeter ± 1 meter accuracy.
Pin supply:
SPI pins:
All pins have level shift circuit to bring to a logical level 3 V to 5 V. Use any logical level is Vin pin.
To connect more BME280 the same microprocessor must use the same pin SDI, SDO and SCK.
I2C pin:
For more details check the attached datasheet.
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