ESP3D v3 support #556

New Issue

MrUnknownDE · 2026-04-05T16:22:42+02:00

MrUnknownDE commented

2026-04-05 16:22:42 +02:00

Originally created by @larix45 on 2/28/2026

Is there an existing issue for this feature request?

I have searched the existing issues

I want to upgrade my 3d printer with esp32 as a secondary controller (print server host?). There is a project called ESP3D that is exactly that and I compiled it and installed on my setup. OrcaSlicer supports ESP3D host, but when I looked into code, it only supports API endpoints from v2. Thus it fails silently when adding ESP3D host as a printer.

Which printers will be beneficial to this feature?

All

Describe the solution you'd like

I want to add v3 support. Either via new new RESP API, or using added telnet feature.

Describe alternatives you've considered

No response

Additional context

No response

*Originally created by @larix45 on 2/28/2026* ### Is there an existing issue for this feature request? - [x] I have searched the existing issues ### Is your feature request related to a problem? I want to upgrade my 3d printer with esp32 as a secondary controller (print server host?). There is a project called ESP3D that is exactly that and I compiled it and installed on my setup. OrcaSlicer supports ESP3D host, but when I looked into code, it only supports API endpoints from v2. Thus it fails silently when adding ESP3D host as a printer. ### Which printers will be beneficial to this feature? All ### Describe the solution you'd like I want to add v3 support. Either via new new RESP API, or using added telnet feature. ### Describe alternatives you've considered _No response_ ### Additional context _No response_

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Reference: github/OrcaSlicer#556