Push
button is a piece of metal contact with two metal pieces. They provide a
temporary path, so that charge can flow. They have a inbuilt spring
which makes it return to the normal position when released.
There are Two types of Push buttons basically:
There are Two types of Push buttons basically:
- Push Button Normally Open (PBNO)
- Push Button Normally Closed (PBNC)
Figure 1: Basic Push Button
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