Cable door cover EBB SB2209 CAN (RP2040) V1.0 for Voron StealthBurner Clockwork 2

I am using this EBB SB2209 RP2040  can board from biqu and I noticed the driver tends to heat even when not using a door cover at all.  the chamber was also open. 

NOTE: I didn't tested this. I eventually installed a g2e

It allows you to fit a 3010 fan into it for cooling the PCB. 

V2 should allow more space in between the fan and the pcb