Introduction: Linkit ONE With LM35 Temperature Sensor

By

Hii Guys.....in this instructable I'm gonna show you how to interface LM35 with Linkit ONE

Step 1: Connections

1) Connect LM35 Vcc and Gnd pins
2) Connect LM35 output pin i.e center pin to the A0 (analog 0 ) of Linkit ONE board and connect the board to USB port

Step 2: Coding

int sensorPin = A0;    // select the input pin for the potentiometer
    
int sensorValue = 0;  // variable to store the value coming from the sensor
void setup() {
  // declare the ledPin as an OUTPUT:
  Serial.begin(115200);
}
void loop() {
  // read the value from the sensor:
  sensorValue = analogRead(sensorPin);
  float cel = sensorValue*0.48828125;
  Serial.print("Temperature=");
  Serial.print(cel);
  Serial.println("*C");
  delay(1000);
  
}

Upload the code and open serial monitor its shows the temperature in celsius