mosfet/StepStick — pull request #1 by dumle29 (2013-11-27 10:29:45+00:00)
Title: enabled soldering of A4988 by heating the bottom.

By having the square of the bottom side of the PCB bare, you apply a
generous amount of flux, and placing the chip on the top, and heating
and applying solder to the bottom, will then flow the chip on.