Ethernet connection with wt32-eth01

Integrations OpenEVSE
1

I’m having so much problems with wifi. My wifi infrastructure is good and I’ve tried anything this past year.
I have this wt32-eth01 board laying around and thought it would be nice if I could make it work with the openevse. I saw a post in github about it, but I can’t make it work.

Does someone had success making this board work as an ethernet controller?
Thanks!

2

It should be possible, we use the ESP Ethernet Gateway from Olimex

3

Hello @glyn.hudson ,
I just received the Olimex board rev.G. Could you please point me to the right firmware to burn on it? And a diagram or instructions for the wiring?
Thank you very much!

4

Did you purchase the board from OpenEnergyMonitor shop? If so the FW should be preloaded.

If not, you will need to load: https://github.com/OpenEVSE/ESP32_WiFi_V4.x/releases/download/4.1.5/openevse_esp32-gateway-f.bin

See ESP32_WiFi_V4.x/wired-ethernet.md at master · OpenEVSE/ESP32_WiFi_V4.x · GitHub

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5

Thanks for the nice commit :wink:
The doubt i had is that the openevse sources doesn’t mention a G revision, only the F. And I didn’t know if I could burn the same firmware. I will try with the development build.

6

Yes F and G are very similar, no pin changes just some minor component changes which don’t effect FW. Here’s the change log:

There are significant changes going from E to F hence the different FW version.

7

@glyn.hudson Just a small question: The bootloader and partitions binaries that are on the flash command, they slided there or there are supposed to be found somewhere else?

EDIT: Got them from v4.1.4. Not sure if they’re compatible, but it seems to work.

8

Yes, they are the same

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