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Search options questions only not deleted user 87

This tag should be used for questions regarding the selection of components, deciding functionality, and other issues that may come up during the early stages of a project.

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5 answers
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How to connect two Arduino without shields?

I'm planning an Arduino system that consists of several Arduino boards. The maximum distance between the boards is about 50 meters. I want to send basic data between these, like short strings or integ …
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