From 75c0a2af6ecb8551249c991ec707da391e07882b Mon Sep 17 00:00:00 2001
From: Milad Mohtashamirad <MiladMohtashamirad@gmail.com>
Date: Sun, 17 Aug 2025 14:46:56 +1000
Subject: [PATCH] analog value works

---
 flow_controller.ino | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/flow_controller.ino b/flow_controller.ino
index 2bc5e1e..e828f52 100644
--- a/flow_controller.ino
+++ b/flow_controller.ino
@@ -1,3 +1,4 @@
+// Blink LED on pin 13, read analog input from A0, and print to Serial
 
 void setup() {
   pinMode(13, OUTPUT);        // Set pin 13 as output
@@ -6,10 +7,14 @@ void setup() {
 
 void loop() {
   digitalWrite(13, HIGH);     // Turn the LED on
-  Serial.println("LED ON");   // Print status
+  int analogValue = analogRead(A0);  // Read analog value from A0
+  Serial.print("LED ON - Analog Value: ");
+  Serial.println(analogValue);       // Print the analog value
   delay(1000);                // Wait 1 second
 
   digitalWrite(13, LOW);      // Turn the LED off
-  Serial.println("LED OFF");  // Print status
+  analogValue = analogRead(A0);      // Read analog again
+  Serial.print("LED OFF - Analog Value: ");
+  Serial.println(analogValue);       // Print the analog value
   delay(1000);                // Wait 1 second
 }
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