touch switch
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555 timer ic
Touch ON and OFF Switch Circuit
The Touch ON and OFF Switch Circuit utilizes a 555 timer and leverages the default properties of the 555 Timer…
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Electronic Keys & Locks
Electronic Touch Switch Schematic Circuit Diagram
Mechanical contacts have the disadvantage that they wear out. That is why it is practical to use an electronic ‘touch…
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Clock & Timer Circuit Diagrams
Sequential touch switch
The touch switch is based on a Schmitt trigger withhold contact. which is built from IC1a, IC1b, and R3. The…
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