F fiber optic New Member Aug 11, 2011 #1 hye guys....i want my buzzers to make beep---beep--- sound....just like a truck/lorry is reverse-ing .....but on smaller scale and also cheap..........by the way it also has an LED.... Last edited: Aug 11, 2011
hye guys....i want my buzzers to make beep---beep--- sound....just like a truck/lorry is reverse-ing .....but on smaller scale and also cheap..........by the way it also has an LED....
SABorn New Member Aug 11, 2011 #2 Buy a buzzer that has the beep driver built into it, would be the cheapest and the smallest scale.