First init.

potmeter/potmeter.ino

@@ -0,0 +1,41 @@
+// Pin Definitions
+const int potPin = A0;   // Analog input for the potentiometer
+const int relayPin = 6;  // Pin to control the relay
+const int startPin = 2;  // Pin to start the loop
+
+// Variables
+int potValue;            // Current potentiometer value
+int waitTime;            // Waiting time in seconds
+bool loopActive = false; // Flag variable to control the loop
+
+void setup() {
+  pinMode(relayPin, OUTPUT);
+  pinMode(startPin, INPUT_PULLUP);
+  digitalWrite(relayPin, LOW);  // Set relay default state to off
+}
+
+void loop() {
+  // Check if the start pin is HIGH to enter the loop
+  if (digitalRead(startPin) == HIGH && !loopActive) {
+    loopActive = true; // Activate the loop
+
+    while (loopActive) {
+      // Read the potentiometer value and calculate the waiting time
+      potValue = analogRead(potPin);
+      waitTime = map(potValue, 0, 1023, 5000, 40000); // Map the potentiometer value to the desired time range (5-40 seconds)
+
+      // Turn on the relay for one second
+      digitalWrite(relayPin, HIGH);
+      delay(1000);
+      digitalWrite(relayPin, LOW);
+
+      // Wait for the desired time
+      delay(waitTime);
+
+      // Check if the start pin is still HIGH to continue the loop
+      if (digitalRead(startPin) == LOW) {
+        loopActive = false; // Deactivate the loop
+      }
+    }
+  }
+}