GRBL CONTROLLER SOFTWARE
GRBL CONTROLLER CODE
GRBL CONTROLLER PC

GRBL CONTROLLER PC

Actually, I have some old laptop and PC with LPT builtin.

GRBL CONTROLLER SOFTWARE

Most of these software use LPT port for interfacing with stepper and CNC. But there is one drawback or limitation in this, LPT port. Even and old PC can beР’В the best choice for this option. Actually, it combines half of CNC and stepper controller functions in PC software. I love this software and the simple setup of Mach3 liked CNC controller software.

I have some experience in Mach3 CNC software in past. I will write a post about some final touch and tips and also about PC software soon. I donРІР‚в„ўt have proper CNC bits and waiting for the ordered bits for now. The result is not so bad for the first run. I did some tests for 1 mil, 2 mils and 4Р’В mils PCB tracks. So, I tried small rotatory tool and it does the job for the first time. Seem RPM is low and tool holders is vibratedР’В a bit. Unfortunately, they cannot do the jobs well. net version 3.5 and Visual Studio Express 2012 to support WinXP. net ver 4.5 and this version didnРІР‚в„ўt support WinXP. The only problem is I used WinXP and the program required.Some saidР’В but I preferred stand alone program and this worked fine. I checked later that leveling error is about 2 mm from edge to edge of the bed СЂСџВВ¦. I know why everybody is talking about bed leveling.

So, I replaced stocked 12V DC power supply with a good old quality power supply and the errors gone. I measured spindle motorРІР‚в„ўs power line (it is 12V DC ) and noticed some spikes. I checked limit switches and used a lot of methods such as filters, shield and cables but it didnРІР‚в„ўt work. CNC stopped with limit switchР’В errors inР’В a few minutes and afterР’В started milling.So, I tried to use some small rotatory tools, PCB drill. First, I considered DIY style spindle but I cannot source right bearings and chuck or tool holder. Save in РІР‚Сљ.dxfРІР‚Сњ format.Р”Сћ# Convert РІР‚СљdxfРІР‚Сњ file to G-code by HeeksCNC.Р”Р€# Simulated the G-code file and tool path with openSCAM.Р”В¤# After simulation result is satisfied, then run actual job with Grbl Controller + csCNC. Draw some English and Р±Р‚В»Р±Р‚в„ўР±Р‚вЂќР±Р‚в„–Р±Р‚в„ўР±Р‚В¬ (this mean Myanmar ) in Inkscape. Home button from GUI is will not work after the first homing cycle is finished.Р”РЋ# The first test was simple letter test. Try soft-reset РІР‚Сљ$XРІР‚Сњ and try РІР‚Сљ$HРІР‚Сњ for homing.Grbl wiki said РІР‚СљOlder Grbl versions had a default feed rate setting, which was illegal and was removed in Grbl v0.9.РІР‚Сњ. If you jogs X,Y axis first, grbl will show РІР‚Сљerror:Undefined feed rateРІР‚Сњ error message. At the first run, try to move Z first with axis control buttons.There are some important issue tips on using Grbl v0.9i with Grbl Controller 3.0. Grbl Controller 3.0 (Gcode sender for Grbl)Р’В to send GCode to CNC machines OpenSCAM (opensource CAM simulation tool) for viewing and simulation g-code

GRBL CONTROLLER CODE

HeeksCNC (CAD/CAM software, opensource, but not free,Р’В for only Р’Р€10, a bit confused СЂСџв„ўвЂљР’В , source code is opensource and final application is not free. Inkscape (open source vector drawing tool) for drawing vector image of bitmap image to vector convertingР”В®agle (Schematic and PCB designer, limitted but value worth free version available) my fav schematic and PCB tool SketchUp (Formerly from Google) 2D and 3D drawing software for drawing/cutting wood, plastic materials In short, I selected the following options. It must be free or opensource and also not a complex one. to warm up my hand after a long idle time in this blog.Р”Р„fter building hardware, I searched for available software options for running G-code, CAM jobs in PC. This is Just a follow up post of my csCNC ver 1.0.

Grbl controller