GY-63_MS5611/libraries/DHT20/examples/DHT20_plotter/DHT20_plotter.ino

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//
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// FILE: DHT20_plotter.ino
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// AUTHOR: Rob Tillaart
// PURPOSE: Demo for DHT20 I2C humidity & temperature sensor
//
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// Always check datasheet - front view
//
// +--------------+
// VDD ----| 1 |
// SDA ----| 2 DHT20 |
// GND ----| 3 |
// SCL ----| 4 |
// +--------------+
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#include "DHT20.h"
DHT20 DHT(&Wire);
void setup()
{
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DHT.begin(); // ESP32 default pins 21 22
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Serial.begin(115200);
Serial.println("Humidity, Temperature");
}
void loop()
{
if (millis() - DHT.lastRead() >= 1000)
{
// note no error checking
DHT.read();
Serial.print(DHT.getHumidity(), 1);
Serial.print(", ");
Serial.println(DHT.getTemperature(), 1);
}
}
// -- END OF FILE --