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Author: jash101

PiezoTapVoltageMeasure.ino

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+/*
+ * This script checks whether the arduino board is able to capture the voltage signals generated by the piezos
+ * 
+ * By:
+ *    Jash Bharat Mota
+ *     [email protected]
+ *    http://www.jashmota.esy.es
+ */
+
+// these constants won't change:
+const int knockSensor = A1; // the piezo is connected to analog pin 0
+
+
+// these variables will change:
+int sensorReading = 0;      // variable to store the value read from the sensor pin
+
+void setup() {
+  Serial.begin(9600);       // use the serial port
+}
+
+void loop() {
+  // read the sensor and store it in the variable sensorReading:
+  sensorReading = analogRead(knockSensor);
+
+  delay(200);  // delay to avoid overloading the serial port buffer
+  Serial.print("Voltage: ");
+  Serial.println(sensorReading);
+}
+