Circuit diagram and PCB layout required for the following circuits

[visual]

Hi,

Please help me to get the simple circuit diagram and PCBs of the following circuits.

1. Water Level Controller.
2. Water Level Indicator.
3. Musical Burglar Alarm.
4. Light Dimmer.
5. Heat Sensor.
6. FM Transmitter.
7. Dancing Light.
8. Audio Level Indicator.
9. Clap Switch/Sound Operated Switch.
10. Touch Sensitive Switch.
11. Audio Power Amplifier.
12. Regulated Power Supply (Rectifier-Filter-Regulator)
13. Count Down Timer.
14. Digital Clock.
15. Musical Door Bell.

Thanks in advance.

Best Regards

 

[ckshivaram]

go to ??? or www.rickeyworld.com and do a search