Touch On-off Switch Circuit - Simple Electronic Project
Introduction
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Diagram of Touch On-off Switch Circuit diagram
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Components Needed for this Project:
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Related Basic Electronic Mini Project Circuit Diagram:
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Working Principle
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Frequently asked questions
The Touch ON and OFF Switch Circuit are built around an NE555 timer by making use of the default properties of the Pins of the NE555 Timer IC. With the help of this circuit, you can turn ON and OFF a device by simply touching the Touch Plates system.
They work by lowering the resistance between two pieces of metal. It is thus much simpler in construction compared to the capacitance switch. Placing one or fingers across the plates achieves a turn-on or closed state. Removing the finger(s) from the metal pieces turns the device on-off.
A touch-sensitive lamp is a combination of a lamp and a touch switch system. They act on the principle of body capacitance, activated by human touch rather than a flip, push-button, or other mechanical switch system. They are popular as desk and nightstand lamps.
Conclusion. Smart touch switches offer a range of benefits that make them an attractive option for modern homeowners. Whether you want a hands-free way to control your lighting, a way to save energy or a stylish and convenient alternative to a traditional switch system, there is a smart touch switch to suit your needs.
A switch is an electrical device, usually electromechanical, used to control continuity between 2 points. Hand switches are actuated by the human touch system.
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