sigmasternchen/MH-Z-CO2-Sensors
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Merge pull request #3 from per1234/example-folder

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Move example sketch to appropriately named folder
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Tobias Schürg 2018-09-04 23:58:12 +02:00 committed by GitHub
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examples/MH-Z19B/MH-Z19B.ino Normal file
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#include <ESP8266WiFi.h>
#include <SoftwareSerial.h>
#include "MHZ.h"
#define CO2_IN D2
#define MH_Z19_RX D7
#define MH_Z19_TX D6
MHZ co2(MH_Z19_RX, MH_Z19_TX, CO2_IN, MHZ19B);
void setup() {
Serial.begin(9600);
pinMode(CO2_IN, INPUT);
delay(100);
Serial.println("MHZ 19B");
co2.setDebug(true);
}
void loop() {
// Serial.print("\n----- Time from start: ");
// Serial.print(millis() / 1000);
// Serial.println(" s");
int ppm_uart = co2.readCO2UART();
if (ppm_uart > 0) {
Serial.print("PPMuart: ");
Serial.print(ppm_uart);
}
// int ppm_pwm = co2.readCO2PWM();
// Serial.print(", PPMpwm: ");
// Serial.print(ppm_pwm);
int temperature = co2.getLastTemperature();
if (temperature > 0) {
Serial.print(", Temperature: ");
Serial.println(temperature);
}
// Serial.println("\n------------------------------");
delay(1000);
}