Price increase OpenPilot adapter board

Hi there,

i just had to increase the price for the OpenPilot adapter board from 2,90€ to 4,90€. It needs 8 screws, 2 nuts and 2 spacers for best mounting. This is quite a bit more than i calculated at the beginning and with the old price it's just not doable any more...

KK-Adapterboard will be in this week (90 degree offset), probably at the same price.

Cheers,
Nic