Temperature sensor-TMP 36
Temperature sensor-TMP 36 är en sensor som gör vad det låter som. Ett chip läser av temperaturen. Detta kan användas till termometrar och mycket annat.
Nedan är kopplingsschemat
Koden för att det ska fungera i tinkercad är här
//TMP36 Pin Variables
int sensorPin = 0; //the analog pin the TMP36’s Vout (sense) pin is connected to
//the resolution is 10 mV / degree centigrade with a
//500 mV offset to allow for negative temperatures
/*
setup() – this function runs once when you turn your Arduino on
We initialize the serial connection with the computer
*/
void setup()
{
Serial.begin(9600); //Start the serial connection with the computer
//to view the result open the serial monitor
}
void loop() // run over and over again
{
//getting the voltage reading from the temperature sensor
int reading = analogRead(sensorPin);
// converting that reading to voltage, for 3.3v arduino use 3.3
float voltage = reading * 5.0;
voltage /= 1024.0;
// print out the voltage
Serial.print(voltage); Serial.println(” volts”);
// now print out the temperature
float temperatureC = (voltage – 0.5) * 100 ; //converting from 10 mv per degree wit 500 mV offset
//to degrees ((voltage – 500mV) times 100)
Serial.print(temperatureC); Serial.println(” degrees C”);
// now convert to Fahrenheit
float temperatureF = (temperatureC * 9.0 / 5.0) + 32.0;
Serial.print(temperatureF); Serial.println(” degrees F”);
delay(1000); //waiting a second
}https://learn.adafruit.com/tmp36-temperature-sensor/using-a-temp-sensor
https://learn.adafruit.com/tmp36-temperature-sensor/using-a-temp-sensor