I shared my work with the public (hardware and software, see disclaimer and license). They try to steal my work without contributing anything (and attempting to appropriate my intellectual property). They violate GPL license, TAPR OHL license and even simple moral norms.
For users: Do not support stealers, because you will not get any support from the author and SECU-3 community!
Their logos were covered in order not to advertise here bastards.