It is probably over complicating the design but I would like to send data, something like I2C, over a DC power cable.
My needs is to send a sensor output to a brain box but I would rather not use wireless, and a data cable is out of the question.
So I am hoping there os something that is off the shelf that allows one to do this with ease.
I only need to send data over 2m.
And the power line is only ever powered by batteries. Looking at 5-30v range.
Any ideas?
Is this even possible?
Thank you!
Edit
Looks like I used to basic of search terms on Google. Finding ICs now.