I have a Dreame PCB breakout adaptor for Valetudo. It's a spare, not soldered.
I don't have a button but I should have the other parts needed.
Free to whomever needs it within Canada. I'll ship it, send me a private message. :)
If no one within Canada needs it this week, I'll look up how much it is to mail to USA. Message me in a week.
Unless you buy it by then.