Please show me how to connect the parts together Project Description: Connect te

Question

Please show me how to connect the parts together

Project Description:

Connect temperature sensor to Arduino and write code to read sensor voltage in A/D pin A0 and display the following on the serial monitor and turn on an LED when temperature is over 60 degrees C:

A/D count

Voltage reading of sensor

Temp in degrees C

Temp in degrees F

Use water heated to about 85 degrees C (almost boiling) and then cool it down with ice cubes to 0 degrees taking measurements along the way.

Use temp sensor matrix and software load on Blackboard as reference.

To be displayed on serial monitor,

“A/D count” xx

“Degrees C” xx

“Degrees F” xx

You will have to calculate the optimum resistor when creating the sensor circuit.

2. Provide the following:

a- Code listing.

Use the following in your code to convert A/D reading to degrees C:

float temperatureC = (905-(voltage/.00488))/7.6 ;//converting from A/D counts to deg C

b- Electronic Parts used:

Add list:

3- Electronic pictures of your setup.

Schematic/wiring diagram of your setup.

Use pin A0 for sensor input.

Use pin 13 for LED output.

4- Data Log:

Measure and record the following readings:

Explanation / Answer

The arduino code for reading the sensor data and displaying the same on a serial monitor is as provided below:

----------------------------------------------------------------

int val = 0; // variable to store the value read

int LedPin = 13;   // Using LED at pin 13 for detecting temp > 60

void setup()
{
Serial.begin(9600); // setup serial

  pinMode(A0, INPUT);

  pinMode(LedPin, OUTPUT);

digitalWrite(LedPin, LOW);

}

void loop()
{

float temperatureC, voltage;

val = analogRead(A0); // read the input voltage at pin A0

  voltage = (val/1023)*5; // 5V corresponds to 1023 counts for 10but ADC

  temperatureC = (905-(voltage/.00488))/7.6 ; //converting from A/D counts to deg C

  temperatureF = (temperatureC * 9/5) + 32; // converting deg C to deg F

if (temperatureC > 60)

{ digitalWrite(LedPin, HIGH);}

Serial.print('A/D Count : ');
Serial.println(val);
Serial.print('Degrees C : ');
Serial.println(temperatureC);
Serial.print('Degrees F : ');
Serial.println(temperatureF);   

}

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Let me know your feedback on this.

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