Humidifier Level Fill Circuit

Hi All,

I've only recently started scaling up some projects using Arduino. So I thought I'd seek some clarification and get another set of eyes on the circuit to see if I'm on the right track. This is a summary of what I'm trying to achieve:

  • Run an atomizer using humidity level on/off - seeeduino grove atomizer module

  • Top up the humidifier when water level is low using an ultrasonic sensor for the water level - when the level is low, a 6V peristaltic pump connected to a moffset fills the tank until the fill level is reached (using a 12V power supply)

Let me know if there's anything I should add/have missed anything critical. Cheers!

What works and what doesn't?
Fritzings have no place here. Please present serious wiring diagrams.

I haven't put it together yet. I'm more so conceptualising so i don't go in blind. I don't have an electrical background so fritzing works best for me sorry.

Good luck then.

How to make a schematic tutorial.