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bme280_unified.ino
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bme280_unified.ino
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/***************************************************************************
This is a library for the BME280 humidity, temperature & pressure sensor
This example shows how to take Sensor Events instead of direct readings
Designed specifically to work with the Adafruit BME280 Breakout
----> http://www.adafruit.com/products/2652
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_BME280.h>
Adafruit_BME280 bme; // use I2C interface
Adafruit_Sensor *bme_temp = bme.getTemperatureSensor();
Adafruit_Sensor *bme_pressure = bme.getPressureSensor();
Adafruit_Sensor *bme_humidity = bme.getHumiditySensor();
void setup() {
Serial.begin(9600);
Serial.println(F("BME280 Sensor event test"));
if (!bme.begin()) {
Serial.println(F("Could not find a valid BME280 sensor, check wiring!"));
while (1) delay(10);
}
bme_temp->printSensorDetails();
bme_pressure->printSensorDetails();
bme_humidity->printSensorDetails();
}
void loop() {
sensors_event_t temp_event, pressure_event, humidity_event;
bme_temp->getEvent(&temp_event);
bme_pressure->getEvent(&pressure_event);
bme_humidity->getEvent(&humidity_event);
Serial.print(F("Temperature = "));
Serial.print(temp_event.temperature);
Serial.println(" *C");
Serial.print(F("Humidity = "));
Serial.print(humidity_event.relative_humidity);
Serial.println(" %");
Serial.print(F("Pressure = "));
Serial.print(pressure_event.pressure);
Serial.println(" hPa");
Serial.println();
delay(1000);
}