Search found 1508 matches

by Bertus Kruger
Sun Nov 17, 2019 6:51 pm
Forum: Old CNC Shield V3.00 and Chines copies of it...
Topic: z limits not being recognized
Replies: 2
Views: 6

Re: z limits not being recognized

this old shield is GRBL 0.8 compatible and the pins are not the same anymore.
by Bertus Kruger
Sun Nov 17, 2019 6:30 pm
Forum: Old CNC Shield V3.00 and Chines copies of it...
Topic: z limit switches not recognized
Replies: 1
Views: 4

Re: z limit switches not recognized

This shield is GRBL 0.8 compatible.
by Bertus Kruger
Sun Nov 17, 2019 6:27 pm
Forum: Current Version(3.51)
Topic: Auto fan control?
Replies: 2
Views: 8

Re: Auto fan control?

The simplest setup is to have the fan on at all times. The drivers will not complain about it being to cold... :D
by Bertus Kruger
Sun Nov 17, 2019 6:24 pm
Forum: Current Version(3.51)
Topic: Pin Layout and Power
Replies: 2
Views: 9

Re: Pin Layout and Power

Raiberni wrote:
Mon Nov 04, 2019 1:58 pm
A second question: If I use external drivers (DM542), do I need to power your shield?
The shield does not need power, but the ARduino does...
by Bertus Kruger
Sun Nov 17, 2019 6:23 pm
Forum: Current Version(3.51)
Topic: Pin Layout and Power
Replies: 2
Views: 9

Re: Pin Layout and Power

This is the current pinout:

Image
by Bertus Kruger
Sun Nov 03, 2019 6:21 pm
Forum: NANO-ARM - Arduino Zero Compatible board
Topic: Conway's Game Of Life
Replies: 2
Views: 94

Re: Conway's Game Of Life

Nice work!!! All, I have adapted a version of my Game Of Life code to run on the NanoARM. Video here . This involved setting up SPI to use the same pins as a regular Arduino Nano. I followed the instructions on the AdaFruit web site mentioned in other topics on this forum. The display is an SSD1306 ...
by Bertus Kruger
Sun Nov 03, 2019 6:17 pm
Forum: Current Version(3.51)
Topic: 10K (R1) resistor
Replies: 6
Views: 1266

Re: 10K (R1) resistor

SpyNet wrote:
Sat Nov 02, 2019 8:28 pm
Hello
I have order an end sensor board which uses optocouplers.
Can I use it although you have extra filters?
Yes... As long as the optocoupler is active high and gets grounded when the sensor is triggered. Then you will be fine.
by Bertus Kruger
Sun Nov 03, 2019 6:15 pm
Forum: Old CNC Shield V3.00 and Chines copies of it...
Topic: how to regolate vref for clone axis
Replies: 2
Views: 54

Re: how to regolate vref for clone axis

Best to follow Pololu instructions : https://www.pololu.com/blog/484/video-setting-the-current-limit-on-pololu-stepper-motor-driver-carriers I am assuming you measured the current on your power supply. If so, this is in put current. The current setting set on the stepper driver are output current an...
by Bertus Kruger
Wed Oct 23, 2019 6:42 pm
Forum: Site Problems
Topic: Posts not showing up
Replies: 14
Views: 4639

Re: Posts not showing up

Hey, everyone So Ive run into a little snag...Ive posted more than 24 posts, but only 24 are showing, no matter how many more I post. :- Any idea whats going on? Help would be greatly appreciated. Thanks The first few posts needs approval before new members are allowed to post freely. I am not seei...
by Bertus Kruger
Wed Oct 23, 2019 6:40 pm
Forum: Current Version(2.60)
Topic: Pi 4B no serial
Replies: 4
Views: 327

Re: Pi 4B no serial

I subscribded to the forum to ask if there was some script installing the software bundle, and doing the settings (I was not aware of the GitHub). And to know how to get this ***** serial line working. Both answers are here! I just noticed in the github repo that the setup script in the root dir is...