Open source

Our controller has been produced from drawings from Inventables and Bart Dring, that are available under the Creative Commons Share Alike 3.0:

Except for the mainboard, where the schematics of the original were slightly modified in order to use a plug-in Atmega 328p (a nano board) instead of a soldered Atmega 328p and to add optical signal filtering to the limit switch signals and the probe signal. According the the Creative Commons Share Alike 3.0 license, these adaptations are shared again here: