Linkit ONE With LM35 Temperature Sensor


Introduction: Linkit ONE With LM35 Temperature Sensor

Hii 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



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