Modern Device Forum

Success!
I got a android 2.3.4 phone. (nexus one). I hooked up a led circuit and a button circuit on a breadboard. Uploaded the sketch and side loaded the android demo app. Things just worked! The slider on the app controlled the led and the switch activated the button icon on the app. Very kewl.

I figured out this one. I had installed the USB_Host libraries from somewhere else. I removed those libraries and went back to a clean Arduino install. I put the AndroidAccessory and Freeduino_USB_Host_Board folders in /Applications/Arduino.app/Contents/Resources/Java/libraries/ (I am on an OS-X Mac...

I followed the instructions on the site above but when I tried to compile the sketch, I got these compile errors. BTW, I am on a MacBook Pro. I set the Board to Arduino Uno. Interesting that if I set the board to Mega2560 I get no compile errors, but timeout on the upload. Compile errors when Board ...