good day everyone.does anyone have an idea with this project??i have to make a project proposal.can i possible make this w/assembly language? and a water sensor?we're just starting to study assembly language.but our professor is requiring as to make a project proposal that have a sensor,interfacing using ISA port,Parallel port or USB port..im thinking if this is possible?? tnx

 

Here's an idea: Do your homework!
When you can pose a question about a specific circuit, where you are stuck and what you have tried, you'll find some help here.

 

Google reverse osmosis.