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Re: Roborio/Arduino communication via DIO
i would suggest using i2c to talk to the Arduino This is what we did last year and it worked great. The other great things about this is you will not use up your DIO on the roborio and you can have a lot more features.
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2015 Midwest Regional Finalist
2015 Central Illinois Regional Winner
2015 Newton Division Finalist
2015 Newton Quality Award
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