Rescue guide for Arduino STAR OTTO

If you have a problem with the STAR OTTO board and you can’t upload any sketches then try to follow this simple guide to rescue the board.

First put the board in DFU mode:

  1. Press and hold down the Boot button;
  2. At the same time press and hold down also the Reset button;
  3. After release the Reset button;
  4. Finally take off also the Boot button.

  1. star otto buttons
Now launch the Arduino IDE, select STAR OTTO as board and upload the Blink sketch from File>Examples>01 Basics menu.

OTTO first sketch 7

If the sketch is been uploaded then the board is rescued.