Pololu Dual MC33926 - Manual (Page 24)

You can later use a shorting block to restore the default combined D2 or SF lines if you populate the severed hole
pair with a 2×1 piece of the included 0.1″ male header strip.
Pololu Dual MC33926 Motor Driver Shield User's Guide © 2001–2013 Pololu Corporation
6. Customizing the Shield Page 24 of 24