Скачать или смотреть Arduino Tutorial 26# How to take Arduino sensor data to Excel sheet in windows 10/8/7

Arduino Tutorial 26# How to take Arduino sensor data to excel sheet in windows 10/8/7
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Tera term software
https://osdn.net/projects/ttssh2/rele...

DHT22 library Github link
https://github.com/adafruit/DHT-senso...

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LIST OF COMPONENT (affiliate links)

http://amzn.to/2vqIKJP (DHT22)
http://amzn.to/2fvSRJq (Arduino)
http://amzn.to/2wxPmWz (Breadboard)
http://amzn.to/2vJ3lvo (Jumper wire)
http://amzn.to/2vmSK8l (Resistor)

#include "DHT.h"
#define DHTPIN 2 // what digital pin we're connected to

// Uncomment whatever type you're using!
//#define DHTTYPE DHT11 // DHT 11
#define DHTTYPE DHT22 // DHT 22 (AM2302), AM2321
//#define DHTTYPE DHT21 // DHT 21 (AM2301)
DHT dht(DHTPIN, DHTTYPE);

void setup() {
Serial.begin(9600);
Serial.println("Date & Time, Humidity %, Temperature *C, Temperature *F");
dht.begin();
}

void loop() {
// Wait a few seconds between measurements.
delay(1000);
// Reading temperature or humidity takes about 250 milliseconds!
// Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor)
float h = dht.readHumidity();
// Read temperature as Celsius (the default)
float t = dht.readTemperature();
// Read temperature as Fahrenheit (isFahrenheit = true)
float f = dht.readTemperature(true);

// Check if any reads failed and exit early (to try again).
if (isnan(h) || isnan(t) || isnan(f)) {
Serial.println("Failed to read from DHT sensor!");
return;
}
Serial.print(",");
Serial.print(h);
Serial.print(",");
Serial.print(t);
Serial.print(",");
Serial.println(f);
}