diff --git a/datasheet/stepper-ali-hall.pdf b/datasheet/stepper-ali-hall.pdf
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diff --git a/datasheet/stepper-ali-pinout b/datasheet/stepper-ali-pinout
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+
+connection   pin   connection
+1A zwart    1   2   2A blauw
+1B-rood     3   4   2B geel
+VCC         5   6   GND
+DIR         7   8   SPEED