| http://www.w3.org/ns/prov#value | - i do not have schematics handy, though i see how they would help a lot. i will try to make some soon.in the meantime, here is a brief description of the easiest way to do it: generally speaking, your taking weak signals from the stepper motor, amplifying them with opamps or one dual opamp, then passing the amplified signal to the arduino's analog inputs.the stepper motor from the HD platter should hav
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