I am using an Arduino Due for a project. I am running out of digital pins, using 22 to 53. Can pins 0 to 13 and SCL1, SDA1 be used as digital inputs?
How about analog pins (A0 to A11) and DACs?
Thanks!
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migrated from electronics.stackexchange.com May 29 '15 at 8:00This question came from our site for electronics and electrical engineering professionals, students, and enthusiasts. |
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Bear in mind that this has nothing to do with "Electrical Engineering". This simply is an arduino question. And should be asked on arduino Stack Exchange. Yes. They can be used as input/output pins. [Simple 'tutorial'] If that even isn't enough or not working on your type of arduino, you can use I/O expanders or shift registers. Check them out on the internet. [I/O expanders] |
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