Introduction We have heard many electronic sounds like a doorbell, phone alarm, and vehicle horn but the sound which makes people scared and worried is the siren of a police van. It would be a … Read more
police siren
Introduction Sounds are part of the life of every normal being. It gives a person different feelings. For instance, if you’re somewhere and hear a fire siren, it puts you in a situation to leave … Read more
Sound Generator Circuit Using IC HK620
Introduction Sounds are part of the life of every normal being. It gives a person different feelings. For instance, if you’re somewhere and hear a fire siren, it puts you in a situation to leave … Read more
How to make a Siren Sound Generator Circuit – 4 Sounds
Obviously when you are craze to make a fantastic project that will shock your colleague you try to search for electronics projects that are simple and their hardware is easily available. Using 555 timers you … Read more