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by Picengravertoo
Sun Dec 30, 2018 8:23 pm
Forum: Hardware Discussions
Topic: Amost there- Eleksmaker A3 Pro
Replies: 12
Views: 8578

Re: Amost there- Eleksmaker A3 Pro

Nice setup.

I use Kevlar reinforced timing belts on my CNC machines, but I have the MXL & XL pulleys instead.

Have you tried changing to these grbl settings?

$0=30 (step pulse, usec)
$1=255 (step idle delay, msec)
$11=0.005 (junction deviation, mm)

Jeff
by Picengravertoo
Mon Dec 24, 2018 2:12 pm
Forum: Administrator's Gallery
Topic: Our Laser Art Gallery Collection
Replies: 83
Views: 81743

Our Laser Art Gallery Collection

190.jpg
190.jpg (1.38 MiB) Viewed 7687 times
by Picengravertoo
Sat Dec 22, 2018 10:50 pm
Forum: Gallery
Topic: Co2 test pix (grand babies) and a raven
Replies: 3
Views: 3394

Re: Co2 test pix (grand babies) and a raven

Picengravertoo wrote:Looks like your CO2 tube is mounted vertically. What are the Pros & Cons on mounting it that way?

by Picengravertoo
Thu Nov 29, 2018 6:12 pm
Forum: Gallery
Topic: Co2 test pix (grand babies) and a raven
Replies: 3
Views: 3394

Re: Co2 test pix (grand babies) and a raven

Very impressive. Looks like your CO2 tube is mounted vertically. What are the Pros & Cons on mounting it that way?

Thanks for sharing.
Jeff
by Picengravertoo
Wed Nov 28, 2018 6:22 pm
Forum: CNC Controller Discussions
Topic: some help please
Replies: 46
Views: 30254

Re: some help please

We are just testing the gcode creation format at this time. We have a PEP6 customer that can test it with there laser before we release it.
by Picengravertoo
Wed Nov 28, 2018 12:36 pm
Forum: CNC Controller Discussions
Topic: some help please
Replies: 46
Views: 30254

Re: some help please

We have been testing UCCNC with PicEngrave generated code. It does not require a DAC, or encoder. It outputs PWM on a set pin and varies the laser's modulation with M10 Qxxx commands. It will work with your UC300.

https://cnc4pc.com/uccnc-control-software.html
by Picengravertoo
Fri Nov 23, 2018 1:09 pm
Forum: Administrator's Gallery
Topic: Our Laser Art Gallery Collection
Replies: 83
Views: 81743

Our Laser Art Gallery Collection

Thanks John.

189.jpg
189.jpg (1.03 MiB) Viewed 8296 times
by Picengravertoo
Mon Nov 05, 2018 7:19 pm
Forum: CNC Controller Discussions
Topic: some help please
Replies: 46
Views: 30254

Re: some help please

Have you tried laser engraving any photos again?
by Picengravertoo
Mon Nov 05, 2018 12:04 pm
Forum: CNC Controller Discussions
Topic: Jerky Motion (Mach3, ESS, PicConvert)
Replies: 82
Views: 38098

Re: Jerky Motion (Mach3, ESS, PicConvert)

Try the 3D Laser Profile. The settings will default to a M106 S for the Laser On Command and a M107 for the Laser Off Command, but you can change those settings.
by Picengravertoo
Sun Nov 04, 2018 8:00 pm
Forum: CNC Controller Discussions
Topic: some help please
Replies: 46
Views: 30254

Re: some help please

Looks like your gaining on it.

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