Hi everybody !
I found this forrum very interseting so I'm here
My english is quite bad but I would like to ask you this:
I actually have a PIC16F628A which is for an electric motorcycle control system (it works great). My (french) blog is www.motoelectrique.unblog.fr
if you want to have more informations.
I have a new PIC18F4450
project for the bike.
For many reasons: I bought a 4DL OLED
display and want to connect cycle analyst
-> PIC control system
-> OLED displayPIC control
software is near to be finished . Actually I just use simulation (Isis from Proteus)
But, as I have many free pins and ROM place in the PIC18F4850, it would be interesting to add a new function: reading every battery cell value.
My final battery is 48V (more than 50V in fact) and has 16 serial cells so I'm looking to read (8 cells * 2) using multiplexer.
And now my question:
I need to look voltages with "ground separated" so with an opto component. Have you an idea for a component with 8 inputs who can fit with this ?
Thanks for answer and sorry for faults.