<p>I have a 3-pin (red, black, white) fan, and I need to cool my RAMPS 1.6 board with this fan. How can I connect the fan to the board and turn it on/off?</p>

CC BY-SA 4.0
2023-06-05T21:20:41.170Z
As far as connecting, [this answer explains how](https://electronics.stackexchange.com/a/523052/212071).
0scar
CC BY-SA 4.0
2023-11-09T06:16:28.333Z
@bkarpuz Connect only the wires Red and Black to 12V line input; there is not any AUX 12V output on this board like Ramps 1.4.
Fernando Baltazar
<ramps-1.6><fans>
How can I connect a 3-pin fan to RAMPS 1.6?
bkarpuz
# How can I connect a 3-pin fan to RAMPS 1.6?

(Asked by: username_0 on 2023-06-05)

I have a 3-pin (red, black, white) fan, and I need to cool my RAMPS 1.6 board with this fan. How can I connect the fan to the board and turn it on/off?

**Tags:** ramps-1.6, fans
> **Comments:**
> **username_1**: As far as connecting, [this answer explains how](https://electronics.stackexchange.com/a/523052/212071).  
> **username_2**: @bkarpuz Connect only the wires Red and Black to 12V line input; there is not any AUX 12V output on this board like Ramps 1.4.  

---

## 0 answers

