diff --git a/0x03-conductividad/0x03-conductividad.ino b/0x03-conductividad/0x03-conductividad.ino
new file mode 100644
index 0000000..767122a
--- /dev/null
+++ b/0x03-conductividad/0x03-conductividad.ino
@@ -0,0 +1,31 @@
+
+// Dispositivo
+int devID = 3;
+char devIDstr[5];
+int inQuery;
+
+
+
+void setup() {
+  Serial.begin(9600);
+}
+
+
+void loop() {
+
+  Serial.write("\n");
+  delay(1000);
+
+  if ( Serial.available() > 0) {
+
+
+    if ( inQuery == devID) {
+
+      Serial.write(itoa(devID, devIDstr, 10));
+      Serial.write(" ");
+      Serial.write("Tur");
+
+    }
+  }
+
+}
diff --git a/0x03-conductividad/0x03-conductuvidad b/0x03-conductividad/0x03-conductuvidad
deleted file mode 100644
index 3162326..0000000
--- a/0x03-conductividad/0x03-conductuvidad
+++ /dev/null
@@ -1,42 +0,0 @@
-
-// Dispositivo
-char devIDstr[5];
-int inQuery;
-
-
-
-void setup() {
-  Serial.begin(9600);
-}
-
-
-void loop() {
-
-  Serial.write("\n");
-  delay(1000);
-
-  if ( Serial.available() > 0) {
-    inQuery = Serial.read();
-
-    if ( inQuery == devID) {
-
-      Serial.write(itoa(devID, devIDstr, 10));
-      Serial.write(" ");
-      Serial.write("Tur");
-      Serial.write(" ");
-
-      //char lecturaStr[6]; // Buffer big enough for 7-character float
-      //dtostrf(getData(), 2, 4, lecturaStr); // Leave room for too large numbers!
-      char lecturaStr[5]; // Buffer big enough for 7-character float
-      dtostrf(getData(), 3, 2, lecturaStr); // Leave room for too large numbers!
-
-      Serial.write(lecturaStr);
-      Serial.write(" ");
-      Serial.write("TSS");
-      Serial.write(" ");
-      Serial.write("99");
-
-    }
-  }
-
-}
diff --git a/Debug/README.md b/Debug/README.md
new file mode 100644
index 0000000..1319ca1
--- /dev/null
+++ b/Debug/README.md
@@ -0,0 +1,2 @@
+### Protoboard
+
diff --git a/Debug/proto.png b/Debug/proto.png
new file mode 100644
index 0000000..25bf8ac
Binary files /dev/null and b/Debug/proto.png differ
diff --git a/README.md b/README.md
index ff25c8a..45e13c0 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,7 @@ Una vez que finaliza la grabación extraer la tarjeta MicroSD y colocarla en la
 Abra una terminal e instale 'git'.
 
 ```
-$ sudo apt update && apt install git
+$ sudo apt update && sudo apt install git
 ```
 
 **Paso 2**