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Second Stepper driver Board
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A picture showing basic servo control
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Controlling Stepper motor with motor driver board
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First Stepper motor driver Board
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Ball selecta main chasis
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Stepper motor test
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Initial Design Sketch
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Development sketch
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Aluminium/perspex Base, ball caster detail
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Side Profile of Aluminium/perspex base
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Perspex/Aluminium Base with ball races and casters.
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New Aluminium duel layer base
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Here is a proto type of my 3rd chassis design
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Prototype including stepper motor
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3rd chassis mountboard Prototype
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Here is my 2nd Chassis design
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Here is my first base design
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Here is my first prototype of the carousel design
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3rd base prototype
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Final layout prototype
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Underneath of Ball Selecta
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Here I added a strengthening bar.
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Front view with balls
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Balls contained with the robot
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Close up of timing pulley, belt & base.
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The belrt drive system for Ball Selecta
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Ball selecta3
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Ball dispensing Ball Selecta
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Ball selecta2
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Circuits layout on top of carousel