I would reccoment the Samsung Galaxy Tab 10.1 for usb host support, it requires the purchase of an additional converter ($20) but its well worth it... I have a High Current Dual Motor controller connected to a MiniITX PC using the webservice I would like to be able to control the motor controller from an Android Device.
I took a 2 year break from robotics, getting married and having a kid puts hobbies on hold
, now that I'm getting back into the swing of things Android is much easier to use and much more portable. I've done a little Java development on Android over the last year so I'm familiar enough with Java. If there is anything I can do to speed along to process or help out I'd love to. I'm also plan on trying to code up something that will run on my Gtab 10.1