Measure current and voltage with K26

Discussion created by javierhernandezdeniz on Jan 22, 2018
Latest reply on Jan 23, 2018 by Jing Pan



I need to measure current and voltage with MK26FN2M0VMI18

I have a DC input from 5V up to 28V


Is it possible to measure it with a shunt resistor resistor of 0m50 and the ADC?


If so, I need to use VREF or VREF_OUT ?


This circuit can serve ?, it is similar to my requirements. If so, I have to place the R1 closed to GND and R2 closed to K26F ADC pin?


Best regards.