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Touch Switch Circuit
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This circuit uses a 555 timer as the bases of the touch switch. You can learn more about 555 timers in the Learning section on my site. When the plate is touched the 555 timer is triggered and the output on pin 3 goes high turning on the LED and the buzzer for a certain period of time. The time that the LED and the buzzer is on is based on the values of the capacitor and resistor connected to pin 6 & 7. The 10M resistor on pin 2 causes the the circuit to be very sensitive to the touch.
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In real world this is practical.Pliz send me this project details together with the project circuit.

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Quote by --rekha

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Well, its so simple n good project. But i have not understood how touching the plate ,trigger is generated............???

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would u like to send me circuit diagram and detail procedure.so that i may make this project.i am very interested in such type of practical projects.. i will wait for ur reply eagerly.. thanks.

Quote by --jet li

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hello yogesh, Am very interested in this project. pls can u send the circuit diagram list of the devices to used and every information i will need to make this project. Pls send to my email address.Thanks
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Hi, Im JonJon a Student of Electronics from the Philippines. Can u please send me the information and details regarding the project.. my e-mail add.is leo_magbuhos@yahoo.com thank you.;

Can u please send me the information and details regarding the project.. thank you

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sir, can you pleas mail me full detail of this project.

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