diff --git a/Grabador_tarjetas.ino b/Grabador_tarjetas.ino
index 7bedf26..79dc18e 100644
--- a/Grabador_tarjetas.ino
+++ b/Grabador_tarjetas.ino
@@ -17,67 +17,146 @@ PN532_I2C pn532_i2c(Wire);
 NfcAdapter nfc = NfcAdapter(pn532_i2c);
 #endif
 
+int grabador_machine = 0;
+
 void setup() {
-  Serial.begin(115200);
+  Serial.begin(9600);
   Serial.println("NDEF Writer");
   nfc.begin();
+  grabador_machine = 4;
+
 }
+bool record_name = false;
+bool valid_name = false;
 bool success2 = false;
-int grabador_machine = 0;
 String Name;
 const int payloadLength = 50;
 int char_count = 0;
 byte payload[payloadLength];
+unsigned long time_rfid;
 
 void loop() {
-  if (Serial.available() > 0) {
-    int inByte = Serial.read();
-    if (inByte == '#') {
 
-      Serial.print("Name: ");
-      Serial.println(Name);
 
-    } else {
-      Name += (char)payload[char_count];
-    }
-    char_count++;
-    grabador_machine = !grabador_machine;
+  switch (grabador_machine) {
+    case 1 :
+      if (time_rfid < millis()) {
+        Serial.println("\nPlace a formatted Mifare Classic NFC tag on the reader.");
+        if (nfc.tagPresent()) {
+
+          success2 = nfc.format();
+          if (success2) {
+            Serial.println("\nSuccess, tag formatted as NDEF.");
+            grabador_machine = 4;
+            time_rfid = millis() + 1000;
+          } else {
+            Serial.println("\nFormat failed.");
+            grabador_machine = 4;
+          }
+        }
+        time_rfid = millis() + 1000;
+      }
 
-  }
+      break;
+    case 2 :
+      {
+        if (time_rfid < millis()) {
+          Serial.println("\nPlace a formatted Mifare Classic NFC tag on the reader.");
+          if (nfc.tagPresent()) {
+            NdefMessage message = NdefMessage();
+            Serial.println(Name);
+            message.addTextRecord(Name, "ñ");
+            boolean success = nfc.write(message);
+            if (success) {
+              Serial.println("Success. Try reading this tag with your phone.");
+              grabador_machine = 4;
+            } else {
+              Serial.println("Write failed");
+              grabador_machine = 4;
+            }
+          }
 
-  switch (grabador_machine) {
-    case 0 :
-      Serial.println("\nPlace a formatted Mifare Classic NFC tag on the reader.");
+          time_rfid = millis() + 1000;
+        }
+      }
+      break;
+
+    case 3:
+      if (time_rfid < millis()) {
+        Serial.println("Ubique una tarjeta RFID para borrar");
+        time_rfid = millis() + 20000;
+
+      }
       if (nfc.tagPresent()) {
 
-        success2 = nfc.format();
-        if (success2) {
-          Serial.println("\nSuccess, tag formatted as NDEF.");
-          grabador_machine = 1;
+        bool success = nfc.clean();
+        if (success) {
+          Serial.println("\nSuccess, tag restored to factory state.");
+          grabador_machine = 4;
         } else {
-          Serial.println("\nFormat failed.");
+          Serial.println("\nError, unable to clean tag.");
+          grabador_machine = 4;
         }
+
+      }
+      break;
+
+    case 4:
+      //if(inserted_name)
+      Serial.println(""); Serial.println("");
+      Serial.println("MENU");
+      Serial.println("1_Format RFID");
+      if (valid_name) {
+
+        Serial.println("2_Write RFID");
       }
-      delay(1000);
+      Serial.println("3_Clean RFID");
+      Serial.println("5_Insert Name");
 
+      Serial.print("Nombre:");
+      Serial.println(Name);
+      grabador_machine = 6;
       break;
-    case 1 :
-    { if (nfc.tagPresent()) {
-          NdefMessage message = NdefMessage();
-          message.addTextRecord("Pedro Salzman", "ñ");
-          boolean success = nfc.write(message);
-          if (success) {
-            Serial.println("Success. Try reading this tag with your phone.");
-            grabador_machine = 0;
+
+    case 5:
+      Serial.println("Inserte el nombre y # al final");
+      grabador_machine = 6;
+      Name.clear();
+      record_name = true;
+      break;
+
+    case 6:
+      if (Serial.available() > 0) {
+        char inByte = Serial.read();
+        if (record_name) {
+          if (inByte == 35) {
+            grabador_machine = 4;
+            valid_name = true;
+            record_name = false;
           } else {
-            Serial.println("Write failed");
+            Name += inByte;
+            //Name += (char)payload[char_count];
           }
         }
-        delay(1000);
+
+        if (inByte == '1')    grabador_machine = 1;
+        if (inByte == '2')    grabador_machine = 2;
+        if (inByte == '3')    grabador_machine = 3;
+        if (inByte == '5')    grabador_machine = 5;
+
+        if  (char_count > 50) {
+          char_count = 0;
+        }
+        else                  {
+          char_count++;
+        }
+        //grabador_machine = !grabador_machine;
+        //Serial.print(inByte);
+
       }
       break;
 
-    case 2 :
+    case 88 :
 
       for (int c = 3; c < payloadLength; c++) {
         Name += (char)payload[c];
@@ -88,7 +167,7 @@ void loop() {
     default :
       {
         Serial.println("End");
-        delay(11100);
+
       }
       break;