Hi all
I have a lead acid battery charger. It’s a simple charger.
What I want to do is measure its battery voltage from a PIC. The problem is the output voltage is unsmoothed DC (there is no any capacitor).
Will this be a problem when sampling? What are the precautions do I have to make?
I have a lead acid battery charger. It’s a simple charger.
What I want to do is measure its battery voltage from a PIC. The problem is the output voltage is unsmoothed DC (there is no any capacitor).
Will this be a problem when sampling? What are the precautions do I have to make?