’m searching for a 3 wire fan. The pins have to be +, - and PWM. Can’t find anything like this. Can anyone make this? Or where can I find this?

[vanepp]

From a google search of the form “fritzing part 3 wire fan” looks like the 4 wire one (which will work if you ignore the unused lead) is the only thing around.

Searching for a 4 wire fan

I’m searching for a 4 wire fan. The pins have to be +, -, Tacho and PWM. Can’t find anything like this. Can anyone make this? Or where can I find this?

Peter