There is a new Firmware to increase the Speed at Github. Actually the hackaday prize prototypes have the slow speed firmware, now I upload to github a new version of the Controller Prism firmware to have fast speed on the motors. This new firmware can be upload to the Controller Prism via USB.

Slow speed:

https://github.com/salvadorhurtado/emme_firmware/blob/master/NodoPrisma_hackaday_1.1.ino

Fast speed:

https://github.com/salvadorhurtado/emme_firmware/blob/master/NodoPrisma_hackaday_1.2.ino