Options for 12VDC Part Cooling Fans

[hany]

Hi there, a few months ago, I purchased a Voron V0.1 LDO kit, and absolutely love it. However, I ran into the issue where the originally supplied part cooling fans stop working mid print due to heat sensitivity, documented here:

VoronDesign/Voron-0#121

I proceeded to replace the part cooling fans with the then suggested Delta Fans cited here:

https://www.digikey.com/en/products/detail/delta-electronics/BFB0312HA-A116/5022815

These fans run at 12VDC. I had to use a buck converter to supply the 12VDC to these fans.

Recently I purchased the Picobilical kit, and I’ve noticed that the only options for part cooling fan voltage are 24VDC and 5VDC. In addition, the Frame PCB does not leave any space to allow me to pass a separate wire to supply my own power for the part cooling fans.

Are there any options or suggestions for how to go about this? Thanks again for your fantastic quality and excellent products.