Giới thiệu Bảng Mạch Mở Rộng Alwaysonline V3 Cho Máy In 3d A4988 Driver Cho Arduino
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Suitable for Latest CNC Shield 3.0 for Arduino. Arduino R3 board, MCU: ATmega328, USB interface: ATmega16U2. PWM Spindle and direction pins,4-Axes support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axes with custom firmware using pins D12 and D13). Complete electronics kit, used to build small CNC router, engraver, mill or robot. CNC shielding plate: the latest arduino CNC shielding version 3.0 GRBL 0.9. Coolant Enable is compatible with A4988 or DRV8825 stepper drives running on 12-36V DC. Can drive four axes: four sockets for A4988, DRV8825 or other StepStick compatible drives. Compatible with GRBL firmware.