Slider controller with auto-reverse and variable speed control


Paulo built a DIY electronic camera slider controller based on a small PIC microcontroller. It supports auto-reverse and variable speed:

These motorized sliders share a common electronic controller design that provides speed control for the gear motor and also an auto-reverse feature using limit switches. In this article , I’ll go over the electronics and software for this slider controller and show how you can build your own.

Project info at

Check out the video after the break.

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