Voice Announcement System

[[email protected]]

Can anyone sugesst a available working or Developed system for voice
Announcement with a duration of more than 20 to 30 minutes using
Microcontrollers. I welcome circuits and software/ideas to drive the
serial
port of Microcontroller.

 

[Homer J Simpson]

Can anyone sugesst a available working or Developed system for voice
Announcement with a duration of more than 20 to 30 minutes using
Microcontrollers. I welcome circuits and software/ideas to drive the
serial port of Microcontroller.

If you add a hard disk or CDRom.