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Update grasp.md

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Dylan Thrush
2018-03-12 20:32:27 -07:00
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electrical/documents/nodes/grasp.md
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@@ -64,4 +64,5 @@ Controls 4 DC motors with quadrature encoder and current feedback. Has four anal
- Missing 3v3 rail connection to VBAT pin on Teensy. Will program without it, but will not boot without it. - Missing 3v3 rail connection to VBAT pin on Teensy. Will program without it, but will not boot without it.
- 12V switching supply GND is not connected to board GND. - 12V switching supply GND is not connected to board GND.
- 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. - 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. - LED needs to be rotated 90 deg CCW for power pin to line up.