#include void setup() { // Initialize serial communication at 9600 baud Serial.begin(9600); } void loop() { // Simulate a temperature reading (replace with actual sensor logic if needed) float temperature = 25.5; // Example value in Celsius // Print the temperature message to the serial monitor Serial.print("Temperature: "); Serial.print(temperature); Serial.println(" °C"); // Wait for 5 seconds before sending the next message delay(5000); }