--- /dev/null
+
+const int THRESHOLD = 10;
+const int GUITAR_PIN = A0;
+const int PINLIMIT = 5000;
+
+int val;
+int pinDelay;
+
+void setup() {
+ Serial.begin(57600);
+}
+
+void loop() {
+ val = analogRead(GUITAR_PIN);
+
+ if (val >= THRESHOLD && pinDelay < 1) {
+ Serial.print("guitar,");
+ Serial.println(val);
+ pinDelay = PINLIMIT;
+ }
+
+ if (pinDelay > 0) {
+ pinDelay = pinDelay - 1;
+ }
+}
+