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I have another question. Do i need to download a library for the code to work? i get the error "C:\Program Files (x86)\Arduino\libraries\RobotIRremote\src\IRremoteTools.cpp:5:16: error: 'TKD2' was not declared in this scope int RECV_PIN = TKD2; // the pin the IR receiver is connected to" (and i get this with the "Arduino-IRremote-master" library installed). Any ideas on how to fix this? Thanks.
How should i do this with out the Buzzer? Would i just not include the buzzer or should i change the script?