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Update grasp.md

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Dylan Thrush
2018-05-07 12:19:21 -07:00
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electrical/documents/nodes/grasp.md
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@@ -66,3 +66,6 @@ Controls 4 DC motors with quadrature encoder and current feedback. Has four anal
- Motor controller needs a thermal pad in the footprint, will not work otherwise because thermal pad is connected to GND. Scrape away silkscreen below package before soldering.
- Motors 2-4 are still not working...
- LED needs to be rotated 90 deg CCW for power pin to line up.
#### Version 2
- LSS for motor needs to be a star ground return to motor pad, short LSS to GND for normal operation