Ever wanted to build a small CNC router or CNC milling machine? Love working with Arduino Micro Controllers?
What projects can this be used for?
:Small CNC routers, DIY Laser Cutters, 3D Printers and almost any project where you need to control a stepper motors with high precision.
At Protoneer we designed this simple Arduino CNC shield kit (Arduino Extension Board) with the following features:
New with Version 3.51:
Added circuitry for End-Stop and Probe signal filtering. This eliminates false triggers and makes it possible use non-shielded cable for end-stops/probes.
Bigger Solder pads making it easier to assemble.
Probe pin labels have been updated to make it easier to install a probe.
Includes Noise Filers on all endstops and the probing pin.(New in V3.51)
GRBL 0.9 compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals https://github.com/grbl/grbl)
4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins A4 and A3)
2 x End stops for each axis (6 in total)
Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825 and others)(Not Included)
Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping )
Stepper Motors can be connected with 4 pin molex connectors or soldered in place. .
Runs on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)
Arduin CNC Shield V3.51 - GRBL v0.9 compatible - Uses Pololu Drivers x 1
FREQUENTLY ASKED QUESTIONS:
What is a CNC router? http://en.wikipedia.org/wiki/CNC_router
What is GRBL?An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that runs on an Arduino UNO. https://github.com/grbl/grbl
What is Arduino? http://en.wikipedia.org/wiki/Arduino
What Pololu stepper driver can it use? Pololu A4988 - http://www.pololu.com/catalog/product/1182 or Pololu DRV8825 http://www.pololu.com/catalog/product/2133 works well. Both of these driver are available at Elecrow.
A4988 Stepper Motor Driver https://www.elecrow.com/a4988-stepper-motor-driver-module.html
DRV8825 Stepper Motor Driver https://www.elecrow.com/drv8825-stepper-motor-driver-module-p-1347.html
For more question, please visit forum.protoneer.co.nz
Elecrow is an open hardware facilitation company based in Shenzhen, China. Benefiting from the largest electronic market, local manufacture power and convenient global logistic system, a vast number of funny and exciting products are created every day. We integrate resources to serve new era of innovation.
To make your making and innovation easier, we offer various development platform, modules, tools, electronics components,and other open source hardware.we also provide many kinds of service ,include Fusion PCB service, Component Sourcing service and PCB Assembly service etc.
No matter whether you're a curious student, a qualified engineer, or a hobbyist who loves to create, there will always be something here to meet your needs - and if there isn't ,we'd love to know. please Feel free to contact with us.
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