Hey everyone! So I’ve been working on a Arduino project that incorporates a BME680 sensor. I have checked countless times that my wiring is correct and even watched multiple tutorials. However when I check to see its output the serial monitor tells me "Could not find a valid BME680 sensor, check wiring!". I have no clue what is wrong and I need help! I really have no clue what to do at all. I will also mention I am using a Arduino UNO
#include <Wire.h>
#include <SPI.h>
#include <Adafruit_Sensor.h>
#include "Adafruit_BME680.h"
#define BME_SCK 13
#define BME_MISO 12
#define BME_MOSI 11
#define BME_CS 10
#define SEALEVELPRESSURE_HPA (1013.25)
Adafruit_BME680 bme; // I2C
//Adafruit_BME680 bme(BME_CS); // hardware SPI
//Adafruit_BME680 bme(BME_CS, BME_MOSI, BME_MISO, BME_SCK);
void setup() {
Serial.begin(9600);
while (!Serial); // Wait for Serial Monitor to open
Serial.println(F("BME680 test"));
if (!bme.begin()) {
Serial.println("Could not find a valid BME680 sensor, check wiring!");
while (1); // Infinite loop to halt program
}
// Set up oversampling and filter initialization
bme.setTemperatureOversampling(BME680_OS_8X);
bme.setHumidityOversampling(BME680_OS_2X);
bme.setPressureOversampling(BME680_OS_4X);
bme.setIIRFilterSize(BME680_FILTER_SIZE_3);
bme.setGasHeater(320, 150); // 320*C for 150 ms
}
void loop() {
if (!bme.performReading()) {
Serial.println("Failed to perform reading :(");
return;
}
Serial.print("Temperature = ");
Serial.print(bme.temperature);
Serial.println(" *C");
Serial.print("Pressure = ");
Serial.print(bme.pressure / 100.0);
Serial.println(" hPa");
Serial.print("Humidity = ");
Serial.print(bme.humidity);
Serial.println(" %");
Serial.print("Gas = ");
Serial.print(bme.gas_resistance / 1000.0);
Serial.println(" KOhms");
Serial.print("Approx. Altitude = ");
Serial.print(bme.readAltitude(SEALEVELPRESSURE_HPA));
Serial.println(" m");
Serial.println();
delay(2000);
}
