BUG: K-Element pins swapped

DurandA / reflow946

Bluetooth LE temperature controller for the 946C electronic hot plate

Creative Commons Attribution 4.0 International

102 stars 12 forks source link

Closed Quas7 closed 6 months ago

Quas7 commented 1 year ago

I had to swap + ans - at my K element connector to get correct polarity. No big deal but rotating the connector socket would fix this.

DurandA commented 6 months ago

Hi @Quas7 👋 and thanks for the feedback.

On my unit the connector has the right polarity. Can you post a picture of your original control board?

DurandA commented 6 months ago

This is a mistake that was introduced with the Kicad version (rev 1.1):

On rev 1.0 the MAX31855K is connected differently:

Since I am still using the rev 1.0 and never assembled a rev 1.1, this went unnoticed. I will collect other issues and make a new revision.

DurandA commented 6 months ago

Fixed in 5f84cfc61181377c1e6a4e7759f00b89bdffa89a. Thank you very much for raising this issue.