To save on batteries I designed a replacement battery lid for my Mindstorms NXT battery lid so I can power it with a 9V wall adapter. More instructions on Instructables: http://www.instructables.com/id/Power-Your-Mindstorms-NXT-Brick-With-a-9V-Wall-Ada/
mindstorms_deksel_2.123dx | 104.4KB | |
mindstorms_deksel_2.stl | 1.0MB |