Hello! I am newby. I make project with laser alarm system. I got evrything ok, got code etc. But however its wont work, because i have passive not active buzzer. So i need help to improve my main code with tone code for buzzer. can some one help me write. Codes below: Main code: int LED =11; //LE…

Dont know how to programm. Edit programm

system May 22, 2014, 2:48pm 2

What have you tried?

(Please, use code tags when posting code)