Search found 4 matches
- Fri Jun 23, 2017 7:34 pm
- Forum: Current Version(3.51)
- Topic: Conversion to 3.3 volt logic for Arduino Zero compatible board?
- Replies: 14
- Views: 4203
Re: Conversion to 3.3 volt logic for Arduino Zero compatible board?
So far, so good! :) I cut the 5V pin on the shield, and soldered a jumper from 3.3V -> 5V. Plugged it into the Sparkfun SAMD21 development board - Hooray - all the smoke stayed inside :mrgreen: Next step was to load a basic test sketch from http://forum.hobbycomponents.com/viewtopic.php?f=40&t=1747 ...
- Wed Jun 21, 2017 8:02 pm
- Forum: Current Version(3.51)
- Topic: Conversion to 3.3 volt logic for Arduino Zero compatible board?
- Replies: 14
- Views: 4203
Re: Conversion to 3.3 volt logic for Arduino Zero compatible board?
Good news!
My thing is software, but I did enough googling to think it might be an option. I'll give it a try and update with results - hopefully soon!
Thanks,
David

My thing is software, but I did enough googling to think it might be an option. I'll give it a try and update with results - hopefully soon!
Thanks,
David
- Wed Jun 21, 2017 11:22 am
- Forum: Site Problems
- Topic: Posts not showing up
- Replies: 18
- Views: 8646
Re: Posts not showing up
I posted a new topic yesterday that is waiting for approval. Can you check on it? Thanks.
- Tue Jun 20, 2017 1:44 pm
- Forum: Current Version(3.51)
- Topic: Conversion to 3.3 volt logic for Arduino Zero compatible board?
- Replies: 14
- Views: 4203
Conversion to 3.3 volt logic for Arduino Zero compatible board?
I'm considering using my shield with a SAMD21 based board (https://www.sparkfun.com/products/13672) which requires 3.3 volt logic.
Will the CNC Shield operate correctly if I just clip the 5V supply pin and jump it to a 3.3V source?
Thanks,
David
Will the CNC Shield operate correctly if I just clip the 5V supply pin and jump it to a 3.3V source?
Thanks,
David