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By kilr0y
#200020
There are two sets of A, B, Gnd & M+ pins at the top of the board.What is the difference?
By paulvha
#200039
isn't that documented in the hookup guide, pin description : https://learn.sparkfun.com/tutorials/bi ... 1501756006 :
Each pin present on the board has two connection points. The first, which are the pins closest to the center of the board, are spaced out to fit standard 0.1" headers. The secondary connection points are closest to the edge of the board, and are spaced to fit 2-pin screw terminals. You can use whichever pin connections work best for your project. Functionality between the two sets does not change.
By kilr0y
#200040
Thank you. The hookup guide does say what they are for, but doesn't differentiate between them.