Quinled Dig UnoI was thinking the V3 for a drop in controller for a few of those TIR flood lights I bought a decade ago. The version 3 ESPIXELSTICK can support up to 24v and has the RS485 out for DMX, and of course the SD card support.
If there is something out there that is similar, I am open to suggestions.
Thanks MartinQuinled Dig Uno