Can you connect two Arduinos?

Related questions

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2. What is a Tx signal?
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4. What is two wire interface?
5. What is the function of Arduino board?
6. Can I supply 12v to Arduino?
7. Why is it called Rx?
8. What is RX TX?
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Tags

1. #these
2. #connect
3. #arduinos
4. #other
5. #arduino
6. #common
7. #follow
8. #jumper
9. #using
10. #steps