Ag xtr 16: BME280 sensor reading
Basic example that turns on, reads and turn off the sensor. Measured parameters are stored in the corresponding class variables and printed by the serial monitor.
- 1 Waspmote Plug & Sense! Smart Agriculture Xtreme
- 1 BME280 sensor
- This example is only valid for Waspmote v15
/*
----------- [Ag_xtr_16] - BME280 sensor reading --------------------
Explanation: Basic example that turns on, reads and turn off the
sensor. Measured parameters are stored in the corresponding class
variables and printed by the serial monitor.
Measured parameters:
- Air temperature
- Relative humidity
- Air pressure
Copyright (C) 2018 Libelium Comunicaciones Distribuidas S.L.
http://www.libelium.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see .
Version: 3.1
Design: David Gascón
Implementation: J.Siscart, V.Boria
*/
#include <WaspSensorXtr.h>
/*
SELECT THE RIGHT SOCKET FOR EACH SENSOR.
Possible sockets for this sensor are:
- XTR_SOCKET_A _________
- XTR_SOCKET_D |---------|
| A B C |
|_D__E__F_|
Example: a 5TM sensor on socket A will be
[Sensor Class] [Sensor Name] [Selected socket]
Decagon_5TM mySensor (XTR_SOCKET_A);
Refer to the technical guide for information about possible combinations.
www.libelium.com/downloads/documentation/smart_agriculture_xtreme_sensor_board.pdf
*/
// [Sensor Class] [Sensor Name] [Selected socket]
bme mySensor(XTR_SOCKET_A);
void setup()
{
USB.println(F("BME280 example"));
}
void loop()
{
// 1. Turn ON the sensor
mySensor.ON();
// 2. Read the sensor. Store parameters in local variables
float temperature = mySensor.getTemperature();
float humidity = mySensor.getHumidity();
float pressure = mySensor.getPressure();
// 3. Turn off the sensor
mySensor.OFF();
// 4. Print information
USB.println(F("---------------------------"));
USB.println(F("BME280"));
USB.print(F("Air temperature: "));
USB.printFloat(temperature, 2);
USB.println(F(" degrees Celsius"));
USB.print(F("Relative Humidity: "));
USB.printFloat(humidity, 1);
USB.println(F(" %RH"));
USB.print(F("Air pressure: "));
USB.printFloat(pressure, 2);
USB.println(F(" Pa"));
USB.println(F("---------------------------\n"));
delay(5000);
}
H#
BME280 example
---------------------------
BME280
Air temperature: 26.02 degrees Celsius
Relative Humidity: 45.1 %RH
Air pressure: 98940.89 Pa
---------------------------
---------------------------
BME280
Air temperature: 26.02 degrees Celsius
Relative Humidity: 44.6 %RH
Air pressure: 98942.52 Pa
---------------------------
Last modified 2yr ago