Search found 4 matches

by GS76
Mon Nov 30, 2020 11:10 am
Forum: Current Version(3.51)
Topic: Availability CNC Shield V3.51
Replies: 2
Views: 339

Re: Availability CNC Shield V3.51

Hi there, I am based in South Africa. Where is the best place to buy the CNC Shield V3.51 for the Arduino Uno? I bought the V3 board from here and I am concerned it is not original. https://www.robotics.org.za/GBRL-SHIELD?search=grbl I am trying to set-up limit switches and I am battling. Any assist...
by GS76
Mon Nov 30, 2020 11:03 am
Forum: Current Version(3.51)
Topic: PWM frequency
Replies: 2
Views: 100

Re: PWM frequency

Thank you for your assistance. I only saw this reply now.
by GS76
Thu Oct 08, 2020 9:06 am
Forum: Site Problems
Topic: Posts not showing up
Replies: 18
Views: 8176

Re: Posts not showing up

Hi there,

I have registered this week, but I can not see my posts.
by GS76
Wed Oct 07, 2020 8:23 am
Forum: Current Version(3.51)
Topic: PWM frequency
Replies: 2
Views: 100

PWM frequency

Hi all,

I am using a speed control unit that requires at least a 5 kHz PWM frequency.

Can this latest Arduino GRBL CNC shield deliver this minimum frequency?

Thank you.