bigtreetech / bigtreetech/EBB

EBB 42 Gen 2 wiring / jumper?

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Description

A few questions:

1. How to select between USB and CAN? There is a jumper location, but not documentation whether it's USB or CAN when the jumper is set.
2. How to select between 2 wire and 4 wire PT1000?
3. How to set whether a normal NTC OR A PT100 or a PT1000 is connected? Is the PT1000 conne ted to the TH terminal? Should there be a Mx31xxx port somewhere? There are no DIP switches?
4. How to connect a BTT SFS 2.0? To the I2C terminal?

The documentation seems unfinished and incomplete, the provided example cfg file does not cover SFS sensor, PT1000 etc...

Contributor guide

No contributing guide indexed for this repository

Research direction

Start by reviewing the EBB 42 Gen 2 wiring, jumper locations, terminal labels, and the provided example cfg file. Document the USB/CAN, PT1000 wiring and sensor-selection settings, and BTT SFS 2.0 connection; done means each question has an unambiguous answer and the example configuration covers the mentioned sensors.

Written by the indexing model from the issue text.

Assessment

Domain
documentation, embedded-iot
Issue type
Documentation
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
30/100

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