program yang digunakan : YOU WILL NEED: 8-ohm speaker 100-Ohm Resistor 2 jumper wires / 2 alligator clips CIRCUIT: 100 Ohm resistor connected Arduino Pin 8 Other side of resistor connected to the positive terminal of the speaker Negative termial of the speaker connected to Ground created 21 Jan 2010 modified 31 May 2012 by Tom Igoe, with suggestion from Michael Flynn heavily modified Jul 2014 by Michael James http://www.programmingelectronics.com/ http://arduino.cc/en/Tutorial/Tone2 This code is in the public domain */ void setup ( ) { pinMode ( 8 , OUTPUT ) ; //The Speaker is attached at this pin } //close setup void loop ( ) { //Tone takes three arguments tone(pin, frequency,...