lol don't know if its the only hobby, I get a lot of enjoyment from vaping, but making coils and wicks can be soooo frustrating, as can mixing up...
It uses a couple of 5A p-channel SOT-23s in parallel to keep the cost and profile down
In this thread you can see a few places you would be able to order it from -...
No I didn't omit a number I'm currently running .8 and I'm thinking of trying .5
Separate names with a comma.