Now that your board is done, transplanted and nice as shown in the [[board_reconditioning|previous step]], the hardest is done.
You need now to upload a small piece of code in your Arduino controller.

To do so :

  - //Windows users// : install Arduino drivers furnished in the pyDarts package : folder "arduino/arduino_drivers"
  - **Download** and unpack the arduino administration software from the [[http://arduino.cc/en/main/software|Arduino official website]]
  - **Unpack** the latest pyDarts package. (Let's interest to "arduino" folder for the moment)
  - **Plug your arduino** controller into a free USB port
  - **Launch the arduino software**. Click "File" > "Open", one of the sample files furnished with pyDarts (in the folders "arduino_uno_config_XxX_sample"). The files are .ino files. \\ {{:arduino_soft_01.png?nolink&400|}}\\ This opened file looks like this piece of code :\\ {{::arduino_soft_02.png?nolink&400|}} \\ **Adapt it to your configuration** ! The rows and cols must corresponds to the solders you did [[board_reconditioning|previously]]. This is one of the **most important step** and you MUST understand it before going further.
  - Click on the "**Upload**" button (the arrow pointing right) to send this configuration to your controller.
  - **Close** the Arduino software, you're done for this part !







Your board is now ready to play. Double-click on the pyDarts executable file, and have fun !