Stepper Motor

I bought a little stepper motor and H-bridge.  The plan eventually is to integrate it into a steampunk costume, but today I was just getting it wired up to try it out.

I wired things up according to the 4-wire diagram for a bipolar stepper motor from the excellent instructions here.

Here it is running backward and forward off a 9V battery, with the wax off a bottle of whisky on top!

The code is on github, as ever.

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