/* * Author: Stefan Andritoiu <stefan.andritoiu@gmail.com> * Copyright (c) 2017 Intel Corporation. * * This program and the accompanying materials are made available under the * terms of the The MIT License which is available at * https://opensource.org/licenses/MIT. * * SPDX-License-Identifier: MIT */ public class MG811_Example { public static void main(String[] args) throws InterruptedException { // ! [Interesting] // Instantiate an MG811 on analog pin A0, and digital pin D2 with an // analog reference voltage of 5.0V upm_mg811.MG811 sensor = new upm_mg811.MG811(0, 2, (float) 5.0); // Every tenth of a second, sample the sensor and output it's // detected CO2 concentration in parts per million (ppm) while (true) { System.out.println("CO2 concentration in PPM: " + sensor.ppm()); Thread.sleep(100); } // ! [Interesting] } }