diff --git a/ESP8266ArduinoIDE/Blink/Blink.ino b/ESP8266ArduinoIDE/Blink/Blink.ino
index 9347841..89a55f2 100644
--- a/ESP8266ArduinoIDE/Blink/Blink.ino
+++ b/ESP8266ArduinoIDE/Blink/Blink.ino
@@ -17,13 +17,13 @@
 // the setup function runs once when you press reset or power the board
 void setup() {
   // initialize digital pin 13 as an output.
-  pinMode(2, OUTPUT);
+  pinMode(13, OUTPUT);
 }
 
 // the loop function runs over and over again forever
 void loop() {
-  digitalWrite(2, HIGH);   // turn the LED on (HIGH is the voltage level)
-  delay(1000);              // wait for a second
-  digitalWrite(2, LOW);    // turn the LED off by making the voltage LOW
-  delay(1000);              // wait for a second
+  digitalWrite(13, HIGH);   // turn the LED on (HIGH is the voltage level)
+  delay(500);              // wait for a second
+  digitalWrite(13, LOW);    // turn the LED off by making the voltage LOW
+  delay(500);              // wait for a second
 }