add stepper driver and customer pneumatic connections

lth2400_robban_io_wiring.kicad_pro

@@ -250,7 +250,7 @@
     ]
   },
   "meta": {
-    "filename": "irb2400_robban_io_wiring.kicad_pro",
+    "filename": "lth2400_robban_io_wiring.kicad_pro",
     "version": 1
   },
   "net_settings": {

lth2400_robban_io_wiring.kicad_sym

 (kicad_symbol_lib (version 20220914) (generator kicad_symbol_editor)
+  (symbol "MotionKing_2L415B" (in_bom yes) (on_board yes)
+    (property "Reference" "A" (at 7.62 17.78 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "MotionKing_2L415B" (at -3.81 17.78 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "" (at 5.715 -17.78 0)
+      (effects (font (size 1.27 1.27)) (justify left) hide)
+    )
+    (property "Datasheet" "" (at 1.27 -6.35 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_fp_filters" "Pololu*Breakout*15.2x20.3mm*" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "MotionKing_2L415B_0_1"
+      (rectangle (start 8.89 -16.51) (end -8.89 16.51)
+        (stroke (width 0.254) (type default))
+        (fill (type background))
+      )
+    )
+    (symbol "MotionKing_2L415B_1_1"
+      (pin input line (at -11.43 2.54 0) (length 2.54)
+        (name "PUL" (effects (font (size 1.27 1.27))))
+        (number "1" (effects (font (size 1.27 1.27))))
+      )
+      (pin output line (at 11.43 -3.81 180) (length 2.54)
+        (name "B-" (effects (font (size 1.27 1.27))))
+        (number "10" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at -11.43 0 0) (length 2.54)
+        (name "DIR" (effects (font (size 1.27 1.27))))
+        (number "2" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_in line (at -1.27 19.05 270) (length 2.54)
+        (name "OPTO" (effects (font (size 1.27 1.27))))
+        (number "3" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at -11.43 -2.54 0) (length 2.54)
+        (name "~{ENABLE}" (effects (font (size 1.27 1.27))))
+        (number "4" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_in line (at 0 -19.05 90) (length 2.54)
+        (name "GND" (effects (font (size 1.27 1.27))))
+        (number "5" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_in line (at 1.27 19.05 270) (length 2.54)
+        (name "+V" (effects (font (size 1.27 1.27))))
+        (number "6" (effects (font (size 1.27 1.27))))
+      )
+      (pin output line (at 11.43 3.81 180) (length 2.54)
+        (name "A+" (effects (font (size 1.27 1.27))))
+        (number "7" (effects (font (size 1.27 1.27))))
+      )
+      (pin output line (at 11.43 1.27 180) (length 2.54)
+        (name "A-" (effects (font (size 1.27 1.27))))
+        (number "8" (effects (font (size 1.27 1.27))))
+      )
+      (pin output line (at 11.43 -1.27 180) (length 2.54)
+        (name "B+" (effects (font (size 1.27 1.27))))
+        (number "9" (effects (font (size 1.27 1.27))))
+      )
+    )
+  )
   (symbol "abb_dsqc652" (power) (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
     (property "Reference" "#U01" (at 5.08 27.94 0)
       (effects (font (size 1.27 1.27)))