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Adafruit BMP280 Library

repository·master·Indexed 43 days ago

https://github.com/adafruit/adafruit_bmp280_library

A driver for the Adafruit BMP280 Breakout that enables measurement of barometric pressure, temperature, and altitude using the Bosch BMP280 precision sensor.

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What's inside Adafruit BMP280 Library

  2. Check BMP280 Driver Compatibility

    master

    Before using the driver, verify your microcontroller (MCU) compatibility. Note that some MCUs require specific pin assignments for I2C (SDA/SCL).

    Tested Working MCUs

    • Atmega328 @ 16MHz: Arduino UNO, Adafruit Pro Trinket 5V, Adafruit Metro 328, Adafruit Metro Mini
    • Atmega328 @ 12MHz: Adafruit Pro Trinket 3V
    • Atmega32u4 @ 16MHz: Arduino Leonardo, Arduino Micro, Arduino Yun, Teensy 2.0 (Use SDA/SCL on pins D2 & D3)
    • Atmega32u4 @ 8MHz: Adafruit Flora, Bluefruit Micro (Use SDA/SCL on pins D2 & D3)
    • ESP8266: Adafruit Huzzah (SDA/SCL default to pins 4 & 5; use Wire.begin(SDA, SCL) to assign others)
    • Atmega2560 @ 16MHz: Arduino Mega (Use SDA/SCL on pins 20 & 21)
    • ATSAM3X8E: Arduino Due (Use SDA/SCL on pins 20 & 21)
    • ATSAM21D: Arduino Zero, M0 Pro

    Known Incompatibilities

    • ATtiny85 (at both 16MHz and 8MHz)