If you want to follow along at home, you can order the Arduino Kit we are using HERE.
The video above takes you through the hookup and the steps. Also, the code used in the example above is:
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int buzzPin=8; int dt1=1; int dt2=2; int j; void setup() { // put your setup code here, to run once: pinMode(buzzPin, OUTPUT); } void loop() { for (j=1;j<=100;j=j+1){ digitalWrite(buzzPin, HIGH); delay(dt1); digitalWrite(buzzPin, LOW); delay(dt1); } for (j=1; j<=100;j=j+1){ digitalWrite(buzzPin, HIGH); delay(dt2); digitalWrite(buzzPin, LOW); delay(dt2); } } |