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- Project: Sensor Data
- Source Code compiled for: Arduino Uno
- Source Code created on: 2023-12-30 14:16:40
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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
/* Read the temperature and display it on waveshare */
/* 2.4lcd module */
/****** END SYSTEM REQUIREMENTS *****/
/****** DEFINITION OF LIBRARIES *****/
#include
#include
/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t DHTPIN = 2;
/****** DEFINITION OF LIBRARY CLASS INSTANCES*****/
DHT dht(DHTPIN, DHT22);
void setup(void)
{
// put your setup code here, to run once:
Serial.begin(9600);
Serial.println(F("DHTxx test!"));
dht.begin();
}
void loop(void)
{
// put your main code here, to run repeatedly:
delay(2000);
float humidity = dht.readHumidity();
float temperatureC = dht.readTemperature();
float temperatureF = dht.readTemperature(true);
if (isnan(humidity) || isnan(temperatureC) || isnan(temperatureF))
{
Serial.println(F("Failed to read from DHT sensor!"));
return;
}
Serial.print(F("Humidity: "));
Serial.print(humidity);
Serial.print(F("% Temperature: "));
Serial.print(temperatureC);
Serial.print(F("°C "));
Serial.print(temperatureF);
Serial.print(F("°F"));
float heatIndexC = dht.computeHeatIndex(temperatureC, humidity);
float heatIndexF = dht.computeHeatIndex(temperatureF, humidity, false);
Serial.print(F(" Heat index: "));
Serial.print(heatIndexC);
Serial.print(F("°C "));
Serial.print(heatIndexF);
Serial.println(F("°F"));
}