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Topic: Interactive Traffic light - button doesn't work (Read 12345 times) previous topic - next topic


Hello All

There is an error webpage for this book at...
Look under the "ERRATA" Tab
You can also download the source code
at the same place, its a zip file.

For this project, the error sheet says.....
On page 41:

near the end of project_4
following this line:
digitalWrite(carYellow, LOW); //yellow off
add this missing line:
digitalWrite(pedRed, HIGH); //ped red on 9
It seems to me that anyone can post a correction...
At this point, I'm working on project 6, Interactive LED Chase Effect.
I'm very new to Ardunio. I do like this book very much.
Allen Sklar
Tempe Arizona, USA

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