Setup: Voron 2.4 350mm Octopus 1.1, Utoc, Sht36v2 without the max chip, Rapido 1 UHF with Pt1000, Jumper on for 1100 (as instructed for PT1000 in mellow docs ), cpap cooling fan klippy.zip (2.7 MB) Hello everyone, I’m facing a bit of a puzzling issue and could use some assistance. Despite scour…

I’d say this is a hardware issue with your CAN board. I run the sht36-v2 too and see no such issues with a PT1000 or Semitec thermistor, with nothing special configured.

Ok thanks. Anyway I can verify that the can bus board is the problem?

I’m not sure it could be a hardware issue unless there is a soldering problem or poor quality resistor/cap in the circuit. The input 3.3V line could have an issue? The circuit is dead simple. I reckon it has to be a firmware problem with the sampling speed, resolution or noise of the PT1000 sensor o…

I have had the same issue on 5 or 6 SHT36v2 boards in a row. Not one has worked correctly for me. I have reached out to Mellow as well to see if they have any input.

Unstable Hotend Temperature with Canbus

General Discussion

SpaceKnight November 6, 2023, 11:21am 4

I have tested my old sb2040 with the pt1000 and had no problems. So I guess it is a broken sht36v2 out of factory … disappointing.

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Unstable Hotend Temperature with Canbus

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