From a5f4e2ff6093a779aa2e36866cfb937d46d5d981 Mon Sep 17 00:00:00 2001
From: Chapan Harder <chapanh@iran.ir>
Date: Tue, 19 May 2026 16:04:58 +0330
Subject: [PATCH] Blinking LEDs.

---
 src/main.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index ab3e967..6ba72fe 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,7 +1,23 @@
 #include <Arduino.h>
 
+// Setup Section
 void setup() {
+  pinMode(13, OUTPUT);
+  pinMode(12, OUTPUT);
+  pinMode(11, OUTPUT);
 }
 
+// Loop Section
 void loop() {
+  digitalWrite(13, HIGH);
+  delay(1000);
+  digitalWrite(13, LOW);
+
+  digitalWrite(12, HIGH);
+  delay(1000);
+  digitalWrite(12, LOW);
+
+  digitalWrite(11, HIGH);
+  delay(1000);
+  digitalWrite(11, LOW);
 }