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https://github.com/dhrubasaha08/DHT11.git
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Created DHT11 sensor library
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32
examples/ReadHumidity/ReadHumidity.ino
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32
examples/ReadHumidity/ReadHumidity.ino
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#include <DHT11.h>
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// Create an instance of the DHT11 class and set the digital I/O pin.
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DHT11 dht11(2);
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void setup()
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{
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// Initialize serial communication at 115200 baud.
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Serial.begin(115200);
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}
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void loop()
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{
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// Read the humidity from the sensor.
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float humidity = dht11.readHumidity();
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// If the humidity reading was successful, print it to the serial monitor.
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if (humidity != -1)
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{
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Serial.print("Humidity: ");
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Serial.print(humidity);
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Serial.println(" %");
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}
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else
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{
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// If the humidity reading failed, print an error message.
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Serial.println("Error reading humidity");
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}
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// Wait for 2 seconds before the next reading.
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delay(2000);
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}
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