CNC Shield V4 uses A4988 driver for three stepper motors. Supports up to 2A current per phase and 1A continuous current. Compatible with GRBL 8 and DC input from 7.5 to 12V. Features I2C interface and ENDSTOP I/O interfaces
DXF files are vector CAD files containing lines, polygons, circles, and text. DXF stands for Drawing eXchange Format, created by Autodesk in 1982. DXF files can be used for both laser and plasma cutting machines
Free 30-day trial period without credit card information required. Supports 21 different CAM programs. Develops post processors for all CNC machine brands and NC control units. Includes Kinematics Wizard for defining CNC kinematics. Offers instant NC code output visualization
A4988 driver controls bipolar stepper motors with up to 35V output. CNC Shield V3.0 sits on Arduino Uno without external jumper wires. DFrobot 42BYGH40-1.8-22A hybrid stepper motor used with 3.5kg torque
Desktop edition designed for small CNC machines up to 24"x24". Pro edition offers unlimited size and production tools for larger machines. Both editions include 2D import/editing and 2.5D toolpath options
G-codes are also known as preparatory codes. G00 enables rapid traverse positioning. G01 performs linear interpolation for cutting feed. G02 and G03 handle circular interpolation in CW and CCW directions