diff --git a/.gitignore b/.gitignore
index 1377554..8118027 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 *.swp
+.idea*
diff --git a/hot_fermentation.ino b/hot_fermentation.ino
index e1a70b6..9a090e4 100644
--- a/hot_fermentation.ino
+++ b/hot_fermentation.ino
@@ -1,7 +1,7 @@
-#include <LiquidCrystal_I2C.h>
 #include <max6675.h>
 #include <Wire.h>
 #include <PID_v1.h>
+#include <GyverOLED.h>  // Include the GyverOLED library
 
 // MAX6675 configuration
 int max_SO = 12;
@@ -9,8 +9,8 @@ int max_CS = 10;
 int max_SCK = 13;
 MAX6675 thermocouple(max_SCK, max_CS, max_SO);
 
-// LCD configuration via I2C
-LiquidCrystal_I2C lcd(0x27, 16, 2); // Set the LCD I2C address
+// OLED configuration
+GyverOLED<SSD1306_128x64, OLED_BUFFER> oled;
 
 // SSR pin configuration
 const int ssrPin = 7;
@@ -53,11 +53,14 @@ const int ssrSwitchInterval = 1000;  // SSR switching interval in milliseconds
 void setup() {
   pinMode(ssrPin, OUTPUT);
   Serial.begin(9600);
-  lcd.init();
-  lcd.backlight();
-  lcd.print("Starting...");
+  oled.init();          // Initialize the OLED
+  oled.clear();         // Clear the display
+  oled.setScale(2);     // Set text scale to 2 for better visibility
+  oled.print("Starting...");
+  oled.update();
   delay(2000);
-  
+  oled.setScale(0);     // Set text scale to 2 for better visibility
+
   // Begin the first phase
   phaseStartTime = totalStartTime = millis();
   Setpoint = temperatures[0];
@@ -91,8 +94,8 @@ void loop() {
   if ((currentTime - phaseStartTime) / 1000 >= phaseDurations[currentPhase] * 60) {
     currentPhase++;
     if (currentPhase >= numPhases) {
-      lcd.clear();
-      lcd.print("Complete");
+      oled.clear();
+      oled.print("Complete");
       digitalWrite(ssrPin, LOW); // Turn off the heater
       return; // Stop further execution
     }
@@ -100,22 +103,23 @@ void loop() {
     Setpoint = temperatures[currentPhase];
   }
 
-  // Display data on the LCD
-  lcd.clear();
-  lcd.setCursor(0, 0);
-  lcd.print(formatTime(totalElapsedTime));
-  lcd.print(" (");
-  lcd.print(formatTime(totalProcessTime));
-  lcd.print(")");
+  // Display data on the OLED
+  oled.clear();
+  oled.setCursor(0, 0);
+  oled.print(formatTime(totalElapsedTime));
+  oled.print(" (");
+  oled.print(formatTime(totalProcessTime));
+  oled.print(")");
 
-  lcd.setCursor(0, 1);
-  lcd.print(currentPhase + 1);
-  lcd.print(". ");
-  lcd.print((int)Input);
-  lcd.print("C ");
-  lcd.print((int)Setpoint);
-  lcd.print("C ");
-  lcd.print(formatTime((phaseDurations[currentPhase] * 60) - ((currentTime - phaseStartTime) / 1000)));
+  oled.setCursor(0, 1);
+  oled.print(currentPhase + 1);
+  oled.print(". ");
+  oled.print((int)Input);
+  oled.print("C ");
+  oled.print((int)Setpoint);
+  oled.print("C ");
+  oled.print(formatTime((phaseDurations[currentPhase] * 60) - ((currentTime - phaseStartTime) / 1000)));
+  oled.update();
 
   delay(1000); // Update every second
 }
@@ -124,4 +128,4 @@ String formatTime(long seconds) {
   long mins = seconds / 60;
   int secs = seconds % 60;
   return (mins < 10 ? "0" : "") + String(mins) + ":" + (secs < 10 ? "0" : "") + String(secs);
-}
\ No newline at end of file
+}