DIY wind sim with m...
 
Notifications
Clear all

DIY wind sim with more than 3 PWM fans?

2 Posts
2 Users
0 Likes
541 Views
TonyM
(@tonym)
Active Member
Joined: 2 years ago
Posts: 5
Topic starter  

In the standard setting it is meant to connect up to 3 PWM fans (like 3 x Noctua NF-A14 iPPC 3000) to an Arduino Uno via the PWM on Pin 9, 10 and 11. The 12V power is then going directly to the 3 fans.

 

But….

 

Can I connect 2 PWM fans, instead of only 1 fan, to an single PWM output on the Arduino pin#9, 10 or 11?

(That way I could have more than 3 fans connected to a single Arduino)

 

I mean is the PWM signal coming from the Arduino “strong” enough to control 2 fans instead of 1 fan?


Quote
fgnq
 fgnq
(@fgnq)
Active Member
Joined: 1 year ago
Posts: 11
 

Siempre que no rebases el consumo de 3 amp, se puede hacer, pero no hace falta eso, el sistema esta preparado para 4 ventiladores, yo tengo 2 para el viento y 2 fijos, pero podria poner los 4 al viento, siempre que no rebase los 3 amp.

Saludos.


ReplyQuote
Share: