First setup, had to install circuit pythonPut in Adafruit Circuit Python bootloader (U2F) file. Then copied in the Adafruit BME280 library into /lib. Other sensors will probably have different libraries to install.Put in this code to run pull in sensor info and put into the serial console. # SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries # SPDX-License-Identifier: MIT """ Example showing how the BME280 library can be used to set the various parameters supported by the sensor. Refer to the BME280 datasheet to understand what these parameters do """ import time import board import adafruit_bme280.advanced as adafruit_bme280 print("hi") # Create sensor object, using the board's default I2C bus. i2c = board.I2C() # uses board.SCL and board.SDA # i2c = board.STEMMA_I2C() # For using the built-in STEMMA QT # connector on a microcontroller bme280 = adafruit_bme280.Adafruit_BME280_I2C(i2c) # OR create sensor object, using the board's default SPI bus. # SPI setup # import digitalio # spi = board.SPI() # bme_cs = digitalio.DigitalInOut(board.D10) # bme280 = adafruit_bme280.Adafruit_BME280_SPI(spi, bme_cs) # Change this to match the location's pressure (hPa) at sea level bme280.sea_level_pressure = 1013.25 bme280.mode = adafruit_bme280.MODE_NORMAL bme280.standby_period = adafruit_bme280.STANDBY_TC_500 bme280.iir_filter = adafruit_bme280.IIR_FILTER_X16 bme280.overscan_pressure = adafruit_bme280.OVERSCAN_X16 bme280.overscan_humidity = adafruit_bme280.OVERSCAN_X8 bme280.overscan_temperature = adafruit_bme280.OVERSCAN_X2 # The sensor will need a moment to gather initial readings time.sleep(1) while True: print("\nTemperature: %0.1fF" % (bme280.temperature * 1.8 + 32)) print("Humidity: %0.1f %%" % bme280.relative_humidity) print("Pressure: %0.1f hPa" % bme280.pressure) print("Altitude = %0.2f meters" % bme280.altitude) time.sleep(2)
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