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bdring / Grbl_Esp32

A port of Grbl CNC Firmware for ESP32
GNU General Public License v3.0
1.7k stars 531 forks source link

[roadmap] IO expander and gpio Idea #166

Open Tonymac32 opened 5 years ago

Tonymac32 commented 5 years ago

Didn't have another means of contact, I'd like to make a Hat for my upcoming Pi "A" shaped ESP32 board to support this, and it happens to use an I2C GPIO expander to fill out the 40-pin header. I won't link to it here unless you're ok with it, it's soon-to-be-launched crowd sourcing. (no matter the outcome of the crowd sourcing it is being released under CERN OHL as open source hardware)

I'll have to take a closer look at the schematics.

And who knows, maybe some single board computer guys would like a Hat with that stuff on it.

bdring commented 5 years ago

Is this project designed to, or able to run Grbl_ESP32? If so, I do not mind you posting a link.

BTW: We like to close issues, so after a while, if no discussion is going on, the issue will get closed.

Tonymac32 commented 5 years ago

It's a 16 MB ESP32-WROVER-B based board in a so it would run the software, now that I know this project exists I will design a HAT for it to go with my board. (Open source hardware) It's not out of the box yet though so I'll not further spam your github until I at least have a prototype available of the hat. Got excited to see an upgrade path for my CNC. :-)

As to the issue closing, certainly.

On Fri, Jun 14, 2019, 2:42 PM bdring notifications@github.com wrote:

Is this project designed to, or able to run Grbl_ESP32? If so, I do not mind you posting a link.

BTW: We like to close issues, so after a while, if no discussion is going on, the issue will get closed.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/bdring/Grbl_Esp32/issues/166?email_source=notifications&email_token=AFATFAUXTQBDVDZMF6K6VVLP2PRBTA5CNFSM4HYEUHJ2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGODXXUQUY#issuecomment-502220883, or mute the thread https://github.com/notifications/unsubscribe-auth/AFATFATDAJSA7VZBRVDQRODP2PRBTANCNFSM4HYEUHJQ .