EiBotBoard v.2.0 Motor Controller
The EBB is a general purpose open source PIC18F46J50-based motor controller board designed for the Egg-Bot by Brian Schmalz. It is a USB interface motor controller board useful for many general purpose robotics applications. Standard features include two Allegro A4983 16X microstepping motor drivers for bipolar steppers. It also has a separate onboard regulator to power up to two servo motors. It is 2.2 x 2.2 inches square (5.6 x 5.6 cm). Works well with our 9 V 1.5 A power supply. Documentation about EBB boards is available at schmalzhaus.com. Note that the EBB may either be white with black silkscreen or red with white silkscreen.
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