From eb581044c97f645f734d92d01b33ab362aa5a214 Mon Sep 17 00:00:00 2001
From: Ubi de Feo <me@ubidefeo.com>
Date: Mon, 13 Jun 2022 11:11:17 +0200
Subject: [PATCH] Change hardcoded Pin 13 to LED_BUILTIN

---
 examples/04.Communication/PhysicalPixel/PhysicalPixel.ino | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/04.Communication/PhysicalPixel/PhysicalPixel.ino b/examples/04.Communication/PhysicalPixel/PhysicalPixel.ino
index 1582118..dba0e37 100644
--- a/examples/04.Communication/PhysicalPixel/PhysicalPixel.ino
+++ b/examples/04.Communication/PhysicalPixel/PhysicalPixel.ino
@@ -21,7 +21,7 @@
   https://www.arduino.cc/en/Tutorial/BuiltInExamples/PhysicalPixel
 */
 
-const int ledPin = 13; // the pin that the LED is attached to
+const int ledPin = LED_BUILTIN; // the pin that the LED is attached to
 int incomingByte;      // a variable to read incoming serial data into
 
 void setup() {