Automatic School Bell system ( audio base)
In this video, I show you automatic school bell system.
Features of this system:-
1. You can Add/Delete bells.
2. You can edit bells.
3. Add your own mp3 files which you want to play.
4. You can change WiFi name and password.
5. We can update current time of system through mobile app.
6. Supported 2 speakers or 4 speakers.
7. We can schedule bell on specific days.
8. We can add separate bells for Friday.
9. We can add 17 to 19 bell.
WhatsApp No:- +923105777545