BME688 returning 0

ptillisch · March 28, 2024, 6:21pm

Hi @buz12. The reason the reading is always 0 is that your sketch is missing some essential code to initialize and read from the BME688.

You can study this example to learn how to use the "Adafruit_BME680" library:

github.com

adafruit/Adafruit_BME680/blob/2.0.4/examples/bme680test/bme680test.ino

/***************************************************************************
  This is a library for the BME680 gas, humidity, temperature & pressure sensor

  Designed specifically to work with the Adafruit BME680 Breakout
  ----> http://www.adafruit.com/products/3660

  These sensors use I2C or SPI to communicate, 2 or 4 pins are required
  to interface.

  Adafruit invests time and resources providing this open source code,
  please support Adafruit and open-source hardware by purchasing products
  from Adafruit!

  Written by Limor Fried & Kevin Townsend for Adafruit Industries.
  BSD license, all text above must be included in any redistribution
 ***************************************************************************/

#include <Wire.h>
#include <SPI.h>
#include <Adafruit_Sensor.h>

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BME688 returning 0

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