The software running on GEVCU7 is fully open source, including all the underlying libraries

As with all of our previous GEVCUs this unit is based around the Arduino software platform. This allows for easy development and uploading to the board should you decide to write custom code. The Arduino IDE is available at You also need the TeensyDuino add-on to support the processor. With those installed you can then download the current version of our software by clicking here to download it. Uncompress that folder onto your computer then load GEVCU7.ino in the Arduino IDE.