Button Switch Using An External Interrupt

There are numerous examples of how to connect button switches via an external interrupt. This example offers an alternative approach.

Feb 1, 2021

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Components and supplies

4

Jumper wires (generic)

1

Tactile Switch, Top Actuated

1

Resistor 10k ohm

1

Arduino UNO

Apps and platforms

1

Arduino IDE

Project description

Code

Interrupt Handling for Button Switch

c_cpp

An example sketch demonstrating an alternative approach to reading a button switch using an interrupt.

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ronbentley1

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Table of contents

Intro

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