Re: Chi ha mai proavto Arduino UNO
Inviato: 11 giu 2011 19:19
ho mandato una mail a sto tipo qua:
edit: mi ha risposto con questo link
edit: mi ha risposto con questo link
Codice: Seleziona tutto
Sure. The code is on my blog here http://www.barnesian.com/2011/05/arduino-powered-smart-fan-controller.html at the end.
The RPM is a bit of a fake out. It is an estimate. I know that the fan can be 0 to 1200 rpm and I know that the PWM output can be between 0 and 255, so I did a linear regression to get a reasonable estimate. As it turns out the RPM is a bit hard to read from the yellow wire.