Stealthburner Toolhead Board by K. Hart - 5v Out
5v out, to assist powering Voron Optotap boards
XOL2 Toolhead by Armchair Engineering Kit
$28.50
From the repo: Originally a project to slap 5020 blower fans onto Mantis, this toolhead variant started as an attempt to improve parts cooling, spurred on by Derpimus' noted cooling...