BeccaKay

Of note is that a 4020 12v Delta 4 wire fan(model THA0412AD) I have on hand does function as expected. The tested fan not working as expected is ASB02505SHA-AY6B. See...

the working fan is 12v. As best as I can tell the tach is using 15v logic. the non working fan is 5v. I'm guessing using 5v logic? Either way,...


oh so in this case, perhaps the reason it does not function is expected is due to the 3.3v pullup not being a 5v pullup? This is a fair bit...

Seconded. installing the Z assembly and bed frame (but not the bed just yet) is substantially easier to do before the deck and mid panels have been installed and can...

yes. 12v fans that are not available in 24v or 5v variants. specifically 1U server fans.

I wasnt aware of that option, however it's fairly low flow and somewhat low temperature rating. a 12v option on the board would open up the selection for fans greatly....

> Adding an option to use 12V could be very simple, assuming 12V is available already and the real-estate on the PCB is available as well. Mellow does it with...