HEPTA-Sat Training 2019 / Mbed 2 deprecated Lab7-sample_TEMP-HUMIDsensor

DHT11 program

Dependencies:   mbed DHT11

Connection

Vcc → 3.3V ~ 5V (supply voltage)

GND → GND

DATA → p15 (mbed AnalogIn)

main.cpp

Committer:
HeptaSatTraining2019
Date:
2019-11-06
Revision:
0:d743365e4ee4

File content as of revision 0:d743365e4ee4:

#include "mbed.h"
#include "Dht11.h"
 
Serial pc(USBTX, USBRX);
Dht11 sensor(p15);
int temp,humid;

int main() {
     while(1){
        sensor.read();
        temp = sensor.getFahrenheit();
        humid = sensor.getHumidity();
        temp = (temp - 32.0)/1.80;    // Fahrenheit --> Celsius
        pc.printf("T: %d, H: %d\r\n", temp, humid);
        wait(1.0);
    }
}