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The Guy with The Hat
The Guy with The Hat
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Hello I have a question about Arduino and the atmel chips they use. I was wondering if Arduino digital pin can receive binary data. For example, I might want one Arduino to send another Arduino a binary code. If the code is 0101 it would turn aa red led on, if it was 1111 it would turn green on, etc. I would like to do this so that I don't have to use a loadlot of digital pins. Is this possible with Arduino or not?

Hello I have a question about Arduino and the atmel chips they use. I was wondering if Arduino digital pin can receive binary data. For example I might want one Arduino to send another Arduino a binary code. If the code is 01 it would turn a red led on if it was 11 it would turn green on etc. I would like to do this so that I don't have to use a load of digital pins. Is this possible with Arduino or not?

I was wondering if Arduino digital pin can receive binary data. For example, I might want one Arduino to send another Arduino a binary code. If the code is 01 it would turn a red led on, if it was 11 it would turn green on, etc. I would like to do this so that I don't have to use a lot of digital pins. Is this possible with Arduino or not?

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user2279603
user2279603
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Arduino recieving binary

Hello I have a question about Arduino and the atmel chips they use. I was wondering if Arduino digital pin can receive binary data. For example I might want one Arduino to send another Arduino a binary code. If the code is 01 it would turn a red led on if it was 11 it would turn green on etc. I would like to do this so that I don't have to use a load of digital pins. Is this possible with Arduino or not?