Longruner Professional 3D Printer CNC Kit for Arduino GRBL CNC Shield + UNO R3 Board + RAMPS 1.4 Mechanical Switch Endstop + DRV8825 A4988 GRBL Stepper Motor Driver + Nema 17 Stepper Motor (LKB02)

Welcome to Longruner Store, you can consult us if you encounter any problems during use!

CNC Shield Board:
Latest CNC Shield Version 3.0 for arduino
GRBL 0.9 compatible
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)
2 x End stops for each axis
Coolant enable
Compatible with A4988 or DRV8825 stepper driver
Runs on 12-36V DC

DRV8825 Stepper Motor Driver:
Stepper motor driver (upgraded from A4988, 2.5 A max current/phase. It’s not arduino official board but it’s compatible with all arduino software and hardware)

Nema 17 Stepper motor Specification:
Model No.:17HD48002H-22B
Step Angle: 1.8 deg.
Holding Torque: 59Ncm(84 oz.in)

Product Features

  • Longruner UNO R3 Board, MCU: ATmega328, USB interface: ATmega16U2 with 1.5m USB Cable. You can also download the same tutorials online in the following link: https://mega.nz/#F!iI9WjThL!VHRNzC44Cxlx7CjIQQJqBQ
  • Latest CH340G CNC Shield expansion board Version 3.0 for Arduino.
  • 3pcs NEMA-17 Stepper Motor 84 oz.in (59 Ncm) 47mm Body 1.8 degree with Mounting Bracket Kit DIY 3D Printer CNC Robot with 3pcs Mounting Bracket and 12pcs M3 Screws.
  • 3pcs Endstop Mechanical Limit Switches for 3D printer RAMPS 1.4 with 3Pin 70cm Cable.

Click Here If You Need More Detailed Info…

Longruner 3d Printer Controller Kit Mega 2560 R3 + Ramps 1.4 + 5pcs A4988 Stepper Motor Driver with Heatsink + LCD 12864 Graphic Smart Display Controller with Adapter for Arduino Reprap LK17

Update High Quality Ramp Board by changing MOSFET: Old MOSFET IC Model : PDF55N06 Specification´╝ÜVDSS:60V ID:55A New MOSFET IC model: HM60N06 Specification´╝ÜVDSS:60V ID:60A HM60N06 current up to 60A, More safety Package List: (1) RAMPS 1.4 x 1 (2) Kuman Mega 2560 R3 x 1 (3) A4988 Stepper Motor Driver with Heatsink x 5 (4) LCD 12864 Graphic Smart Display Controller x 1 (5) Smart Adapter x 1 (6) Cable x 2 (7) USB Cable x 1

Product Features

  • 2017 Updated Version 3D Printer Controller RAMPS 1.4 It is designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino-compatible Mega with the powerful Arduino-compatible MEGA platform and has plenty room for expansion. The modular design includes plug in stepper drivers and extruder control electronics on an Arduino-compatible MEGA shield for easy service, part replacement, upgrade-ability and expansion.
  • Mega 2560 compatible with arduino.
  • LCD 12864 Graphic Smart Display Controller This full graphic Smart Controller contains a SD-Card.
  • A4988 Stepper Motor Driver A4988 is a complete microstepping motor driver with built-in translator for easy operation.
  • Detailed tutorials including project introduction and source code CAN BE PROVIDED FOR FREE,contact us BY Email to get documents.

Click Here If You Need More Detailed Info…