This is a complete Bartels computer controlled scope drive system. It is brand new and was assembled and tested by BBAstroDesigns. Included is 100 page manual, software, Assembled and tested Circuit board WITH field rotator circuitry, LED test plug, Handpaddle, Two 7.8 0.9 amp high torque unipolar stepper motors, One bipolar field rotator, all cables for laptop to circuit board, handpaddle and motors. Visit BBAstroDesigns web site for more info. This system can work with virtually any drive system and has many options including support for LX200 commands as well as using a webcam as an autoguider.
$275 plus shipping