I already have an arduino diecimila (with usb port) and I hope RealSoon a pandora too.
For me the usb port is the more practical choice. Quick and safe. I'm not sure there will be a significant difference from using ext port, arduino have small power requirement on usb, and can also powered...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.