FIRST, THERE WAS THE ARDUINO MEGA SHIELD BOARD I DESIGNED TO DRIVE ALL THE SPYDER SERVOS AND PROVIDE GPS, HEADING, ROLL, PITCH, YAW, BAROMETRIC ALTITUDE, AND FM COMMUNICATIONS FOR THE BUCKYBOT.

THE SCHEMATIC (IN PDF) FORM YOU CAN OPEN BY DOUBLE-CLICKING ON THE IMAGE BELOW.  i USED ALTIUM DESIGNER TO CREATE THE DESIGN.  SORRY, NO EASY WAY TO TRANSLATE IT TO EAGLE CAD.

SERVO BOARD SCHEMATIC


NEXT COMES THE PRINTED CIRCUIT BOARD ITSELF. 

MEGA SHIELD BOARD IMAGE

A PDF OF THE CIRCUIT BOARD DOES NOBODY ANY GOOD.  IT JUST ALLOWS ONE TO POINT AT IT AND SAY "LOOK AT THAT ... PRETTY".  THEREFORE, i HAVE A ZIP FILE THAT CONTAINS ALL THE  FILES (GERBER AND NC DRILL FILE) NECESSARY TO MAKE THE  BOARD.  DOUBLE CLICK THE RANARCHY ICON BELOW, AND IT SHOULD OPEN WINZIP TO UNCOMPRESS AND/OR SAVE.

MEGA SERVO BOARD GERBER ZIP FILE

I HAVE SHARED THIS BOARD DESIGN AT OSHPARK, IF ANYBODY JUST WANTS TO BUY IT FROM THEM.  IF INTERESTED GO HERE:

SHIELD BOARD IMAGE