AREF pin for Metro Mini?
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- earthres
- Posts: 221
- Joined: Fri May 28, 2021 10:48 am
AREF pin for Metro Mini?
Is it true that you can't use an external voltage reference on the Metro Mini, for improving the resolution of analog pins, because there's no AREF pin?
- adafruit_support_bill
- Posts: 88093
- Joined: Sat Feb 07, 2009 10:11 am
Re: AREF pin for Metro Mini?
It is there. Right between VIN and A0:
- earthres
- Posts: 221
- Joined: Fri May 28, 2021 10:48 am
Re: AREF pin for Metro Mini?
O, rite. sorry about that. It's just in a different place from an UNO. :-)
Please be positive and constructive with your questions and comments.