Tinkercad | Pid Control

// Set PID output limits to match PWM range myPID.SetOutputLimits(0, 255);

// Create PID object PID myPID(&input, &output, &setpoint, Kp, Ki, Kd, DIRECT);

#include <PID_v1.h> // Define pins const int tempPin = A0; const int setpointPin = A1; const int heaterPin = 9; tinkercad pid control

void loop() { // Read temperature from TMP36 (voltage to Celsius) int raw = analogRead(tempPin); float voltage = (raw / 1023.0) * 5.0; input = (voltage - 0.5) * 100.0; // TMP36 formula

// Compute PID myPID.Compute();

void setup() { Serial.begin(9600); pinMode(heaterPin, OUTPUT);

// Debug: plot to Serial Plotter Serial.print(setpoint); Serial.print(","); Serial.println(input); // Set PID output limits to match PWM range myPID

// Variables double setpoint = 50.0; // Target temperature (Celsius) double input = 0.0; // Actual temperature double output = 0.0; // PWM output (0-255)