diff --git a/TangibleSketches/ESP32/ESP32_sketch_copy_20240512144341/sketch_Voltage2/sketch_Voltage2.ino b/TangibleSketches/ESP32/ESP32_sketch_copy_20240512144341/sketch_Voltage2/sketch_Voltage2.ino
new file mode 100644
index 0000000..411fe81
--- /dev/null
+++ b/TangibleSketches/ESP32/ESP32_sketch_copy_20240512144341/sketch_Voltage2/sketch_Voltage2.ino
@@ -0,0 +1,54 @@
+const int photoPin = A0; // Analog pin connected to the photoresistor
+int lightValue = 0; // Variable to store the light intensity
+
+void setup() {
+  Serial.begin(9600); // Initialize serial communication
+  //Serial1.begin(9600); // Initialize serial communication for communication with Arduino+
+  pinMode(photoPin,INPUT);
+}
+
+void loop() {
+  // Original code to read analog value from photoresistor
+  lightValue = analogRead(photoPin); // Read analog value from photoresistor
+  
+  // Convert analog value to voltage
+  float voltage = lightValue * (3.3 / 4096.0); // Convert analog value to voltage (5V range)
+  
+  // Print voltage value to serial monitor
+  Serial.print("Analog Value: ");
+  Serial.println(lightValue); // Print analog value to serial monitor
+  Serial.print("Voltage: ");
+  Serial.print(voltage, 2); // Print voltage with 2 decimal places
+  Serial.println("V"); // Unit of measurement
+  
+  // Check if there is any input from the serial monitor
+  if (Serial.available()) {
+    String input = Serial.readStringUntil('\n'); // Read input from serial monitor
+    input.trim(); // Remove leading and trailing whitespace
+
+    // Check if the input consists only of numeric characters
+    boolean isNumeric = true;
+    for (size_t i = 0; i < input.length(); i++) {
+      if (!isDigit(input[i])) {
+        isNumeric = false;
+        break;
+      }
+    }
+
+    if (isNumeric) {
+      int number = input.toInt(); // Convert the input string to an integer
+
+      // Sending the command to Arduino only if it's within a specific range
+      if (number >= 0 && number <= 1500) {
+        Serial.println("Sending command to Arduino: " + String(number));
+        Serial1.println(number); // Send the command to Arduino via Serial1
+      } else {
+        Serial.println("Invalid command. Please type a number between 0 and 1500.");
+      }
+    } else {
+      Serial.println("Invalid command. Please type a valid number.");
+    }
+  }
+
+  delay(1000); // Delay for readability
+}