Arduino stepper motor and servos shield

This instructable will show you show to build an Arduino shield which can be used to control 3 servos and 1 stepper motor using 4 potentiometers. You will need: access to a laser printer/cnc router/etching chemicals 7 x 3 pin 3.5mm terminal blocks 2 x 2 pin 3.5mm terminal blocks 2 x 8 pin stackable headers 2 x 6 pin stackable headers 1 x 8 pin chip socket 1 x L293D motor driver chip optional: access to a la ...

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