hi fellow coders,
i have wondered for a long time, is it possible to make a meter to measure voltage and amps and maybe even ohmage using a uc. i think it would be a cool project.
do you think it would work? i know it would probebbly be very difficult but think it can sell if we make it good. i have already found friend who can draw a circuit. i am probably the best you can see at writing code. but i dont want to start if it cannot be done.
plz give advice quick. i want to make a report of a project very soon.
"do you think it would work?"
Of yourse it will - if you are good enough.
If you are the best we will ever see at writing code, then this should be an easy project.
Current is just the voltage through a shunt resistor. But the shunt resistor has a very low resistance, so the voltage is quite low.
For resistance you either have a constant voltage and measure the current, or a constant current and measure the voltage.