Need a cheap touch sensor idea.. here it is

[mrelectric]

Thanks alot it is now works properly ...




First Question:

what I need to change in code to use PIC16F84A instead of current one ...






Second Question:

what the code needed to make each touch of a sensor run a different device for example I

have 3 electric devices.

like Television and recorder and wash machine.

Touch Sensor1 = Run First Device if it OFF or OFF the first device if it ON.

Touch Sensor2 = Run Second Device if it OFF or OFF the Second device if it ON.

Touch Sensor3 = Run Third Device if it OFF or OFF the Third device if it ON.


and make the default condition for all devices is OFF.





Third Question:


Does I Need a Relay for Each Device Or can figure out a way without using it .. take in consideration these devices use AC 220 VOLT







Fourth Question:

Does the 3 copper plate sens the touch if I Cover them by one plate of Glass

or that will make a disruption so the touch will affect all of three sensors.

That mean it should be a different 3 plates of glass I Mean 1 Plate for each Copper Sensor for

avoiding disruption but this way will be very bad looking.


I am very glad for helping me.

God bless you...


Thanks and regards..