Introduction: LinkitONE and DHT11
Hi guys!
Here I will show you how to interface a DHT11 to a LinkitONE board.
Step 1: Parts Needed
You will need-
1 x LinkitONE
1 x DHT11
Step 2: Connect the DHT Sensor
Connect your DHT sensor.
Connect it to the 9th pin of your LinkitONE as we are using I2C protocol to transfer data.
Step 3: Connect USB
Connect the LinkitONE's USB to your PC.
Step 4: Code
Now we will write this code to our IDE.
#include "DHT.h"
#define DHTPIN 9
DHT dht(9, DHT11);
void setup() {
Serial.begin(9600);
dht.begin();
}
void loop() {
int ttmp = dht.readTemperature();
Serial.print("Temperature: is ");
Serial.print(ttmp);
Serial.println(" *C");
}
Step 5: Open Serial Monitor
Now open serial monitor from the board menu in IDE.