DRIVER STEPPER MOTOR POLOLU A4988 + HEATSINK
Pode também adquirir o kit Shield + 4 Drivers em
KIT IMPRESSORA 3D COM CNC SHIELD + 4 DRIVERS
Engraver CNC Shield Board for A4988 Stepper Motor Driver For Arduino V3
Engraver CNC Shield Board:
Size(L*W*H): Approx. 68 x 53 x 18 mm
Voltage:DC 12~36 V (At the moment only the DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)
Uses removable A4988 or DRV8825 compatible stepper drivers.
The extension board can be used for carving machine, 3 d printer driver expansion board
GRBL 0.8 compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals)
PWM Spindle and direction pins,4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13)
Compact design. Stepper Motors can be connected with 4 pin molex connectors or soldered in place.