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boards:megapi [2023/10/06 17:46] – [Motor wiring] darronboards:megapi [2023/10/11 17:13] (current) – darron
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 </wrap> </wrap>
  
-This board can connect directly to a Raspberry Pi or work +This board contains an ATmega2560 and is compatible with [[:boards:mega2560|Arduino]]. 
-standalone.+ 
 +It can connect directly to a Raspberry Pi or work standalone.
  
 Power applied to the DC input jack may be between 6V and Power applied to the DC input jack may be between 6V and
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 === Motor wiring === === Motor wiring ===
  
-__NEMA17__+__NEMA__
  
 Left to right (socket pointing upward) Left to right (socket pointing upward)
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 </code> </code>
  
-My `generic' cable from eBay (these vary)+__MOTOR__ 
 + 
 +A `generic' cable from eBay (these vary)
  
 <code> <code>
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 B+ BLACK B+ BLACK
 </code> </code>
 +
 +My generic cable has the two centre pins twisted.
  
 __PORT__ __PORT__
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 [[https://www.ti.com/lit/ds/symlink/drv8825.pdf|TI DRV8825 data-sheet]] [[https://www.ti.com/lit/ds/symlink/drv8825.pdf|TI DRV8825 data-sheet]]
 +
 +[[http://www.ti.com/lit/an/slyt482/slyt482.pdf|Acceleraton and deceleration profiles for stepper motors]]
  
 [[https://iopscience.iop.org/article/10.1088/1757-899X/294/1/012055/pdf|Stepper motor profile in real-time]] [[https://iopscience.iop.org/article/10.1088/1757-899X/294/1/012055/pdf|Stepper motor profile in real-time]]