#include <Adafruit_SSD1306.h>
#include <Adafruit_GFX.h>

#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);

void setup() {
  display.begin(SSD1306_I2C_ADDRESS, SDA_PIN, SCL_PIN);
  display.display();
  display.clearDisplay();
}

void loop() {
  float temperatureC;
  // Read temperature from DS18B20
  // (You'll need to implement this part based on your wiring)
  // Example: temperatureC = readTemperatureFromDS18B20();

  display.setTextSize(1);
  display.setTextColor(SSD1306_WHITE);
  display.setCursor(0, 0);
  display.print("Temp: ");
  display.print(temperatureC);
  display.print(" C");
  display.display();
  delay(1000); // Update every second
}