This is the area to clarify hardware specification if there's anything unclear from the datasheet. If the specification is software related, please ask in the related software section.

Powering up^2 via 40 pin connector: supply just 5v OR (5v AND 3.3v)?

Eric New Member Posts: 16

There are a few threads here regarding powering various up devices via the 40-pin connector.

if we power the device via the 40pin connector do we need to supply both 3.3 and 5v? or just 5v?