And this is the article from the Modelboats Magazine

One of my friend challenged me.
This is the result 😁😂😁

I just connected 5 units in daisy chain plus a servo.
Seems OK 😊

Hi Gents,

Here is the 3rd video.
I think it is worth to watch all 3.

The amount of the mist is pretty impressive plus there is a modulation of the puff-ing frequency and the strength.

Dear Gents,

Here is another video about the Mini Smoke Unit:


This unit has two different modes:
- Standalone
- From Radio Controller

It is able to do the same as the other units with fan etc...
Working voltage range is: 4.6V to 15V (preferred: 5V to 14V)
Current consumption is 150mA.

Hi Fred,

The size is:
506070mm
It is 70mm high, but the water tank is 35mm plus the funnel holder is another 35mm.

But it can be smaller 😊
The fnnel size is 12mm OD and 10mm ID 125mm long plastic tube.

Regards
Denes

Hi Dainesh
Could I ask what is the size of the unit and cost?
Thanking you for your help
Fred