# Exhaust Fan output

**URL:** <https://forum.sovol3d.com/t/exhaust-fan-output/10383>\
**Category:** Sovol SV08\
**Created:** [September 18, 2026, 5:43pm UTC](https://forum.sovol3d.com/t/exhaust-fan-output/10383 "2026-09-18T17:43:07Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![Lion](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.sovol3d.com/lion/32/5586_2.png) [@Lion](https://forum.sovol3d.com/u/Lion)\
**Post date:** [September 18, 2026, 5:49pm UTC](https://forum.sovol3d.com/t/exhaust-fan-output/10383/2 "2026-09-18T17:49:34Z")

</div>

There is a pic in this thread, don’t know if it will suit your needs or not.

> [@SV08 64bit controller pin-out](https://forum.sovol3d.com/t/sv08-64bit-controller-pin-out/5333/8):
>
> I found the pin mapping with an OHM meter, GND and Vcc were measured to the main voltage terminals to the pins in question. Z,X,Y stops, Filament Detection and FAN/LED connectors NOTE: I just ordered a Bambu Labs printer, I’m spending more time working on: Creative K1 (dead end, no fix), Twotrees SK1 (New Main board, heat bed, Z axes tri-supports) and this Sovol SV08 (wiring issues, heated chamber with add-on MCU, upgraded Klipper with EMMC 32GB, case encloser with extensions, po…

---

_[View the full topic](https://forum.sovol3d.com/t/exhaust-fan-output/10383)._