Created
January 10, 2017 13:07
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DHT22 OLED temperature
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#include <DHTSensor.h> | |
#include <SPI.h> | |
#include <Wire.h> | |
#include <Adafruit_GFX.h> | |
#include <Adafruit_SSD1306.h> | |
#define OLED_RESET 4 | |
Adafruit_SSD1306 display(OLED_RESET); | |
DHTSensor sensor(7);//Will be using pin3 for collecting the data | |
void setup(void) | |
{ | |
display.begin(SSD1306_SWITCHCAPVCC, 0x3C); | |
} | |
void loop(void) | |
{ | |
DHTSensorMeasurement re = sensor.Read(); | |
if (!re.HasError()) | |
{ | |
display.clearDisplay(); | |
display.setTextSize(3); | |
display.setTextColor(WHITE); | |
display.setCursor(0,0); | |
display.print(re.TemperatureInCelsius()); | |
display.print((char)247); | |
display.println("C"); | |
display.print(re.Humidity()); | |
display.println("%"); | |
display.display(); | |
delay(1000); | |
} | |
} |
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