The Board is what has always kept me from buying. My experience with Arctic Dolphin stuff is so so. I have had 2 ADT50's both early tc mods lovely form factor similar to the new clutch mod or other SQ mods but with screens on the bottom, both 510's where crap and the ;in got stuck down. The Anita Squonker i have one here not used it in ages, ok for a cheap squonker but the chip isn't fantastic. You would be better off buying this. I have one and the chipset is very good, do a bit of looking round as you may find cheaper
https://www.3avape.com/asmodus-eos-ii-180w-tc-box-mod.html