On the Internet, a lot of videos about CNC shield v3 and drivers A4988 for CNC machine. But as part of the assembly of the machine, the CNC decided to devote time and video to this issue. In order for all the information to be in one place and it did not need to squeak to pieces all over the Internet.

CNC shield v3 is very functional and on its base it is possible to assemble various CNC machine tools from laser engraver to 4 axial milling machine or 3D printer. CNC shield v3 can be installed on Arduino UNO or Arduino MEGA.

CNC shield v3 supports microstep configuration. Depending on the installed microstep driver is configured differently. I use the most common driver A4988. This driver has a maximum division of 1/16 step. How to configure the step division for this engine I tell in the video. Also, for a more detailed description of CNC shield v3 and drivers A4988, see http://portalpk.ru/.'>http://portalpk.ru/.

How to choose a stepping motor and connect the motor with more than four outputs I tell here in this video:
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CNC shield v3 + A4988 took here http://got.by/1j7knm

Catalog: http://portalpk.ru/page4/arduino.html'>http://portalpk.ru/page4/arduino.html
There are assembled accessories from trusted vendors at the lowest prices.

Bole detailed description and sketch can be found at http://portalpk.ru/