Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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What does the Arduino instruction pinmode do in the Traffic Light program?

Expert Solution
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Step 1

The pinMode() function is used to specify a particular pin to act as output and input. In the Traffic Light, the Arduino program specifies the various color light as output. 

For example: 

pinMode(GREEN, OUTPUT)

The above instruction specifies the green led to acting as output. 

 

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