Eleven connection issue

The "Eleven" is our Uno-equivalent Arduino-compatible board, but with a number of improvements including prototyping area, a mini-USB connector, LEDs mounted near the edge, and the D13 LED isolated using a FET. [Product page]
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Posts: 3
Joined: Thu Oct 18, 2012 12:57 am

Eleven connection issue

Post by bengearon » Fri Oct 19, 2012 1:26 am


we are having trouble uploading to the eleven with the LCD screen plugged in. The upload bar gets almost to the end where it stops and does not go any further. It works with the character screen unplugged but we need it plugged in to operate the screen. Any advice would be appreciated.

Posts: 71
Joined: Fri Sep 21, 2012 7:22 am

Re: Eleven connection issue

Post by csconsulting » Sun Oct 21, 2012 12:20 pm

You probably have a barely capable USB port, or are just running close to the voltage cut out.
Try using a shorter cable, thicker cable, different port, or use a 12 volt adapter into the board that reduces the load on the USB cable.

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