John Deere SeedStar 2 auxillary planter controller. Removed off of 2010 1770NT.  Capable of controlling 25-48 rows. Item is used but very good condition. Use with JD 2600/2630 display.  This controller is programmed as an auxillary controller but could be programmed to be used as a main controller.

John Deere SeedStar 2 Auxillary Controller