2018-05-03, 05:25 PM
Hi all,
I'm trying to install INA3221 to monitor two 12v battery,
following this tread I connected...
CH1 + ------------------- + BATT1
CH1 - ------------------- GRD (RPI)
INA3221 CH2 + . ------------------- + BATT2
CH2 - ------------------- GRD (RPI)
CH3+ ------------------- NC
CH3 - ------------------- NC
.. and the I2C
sk diagnostic is like this:
but the sensor give the same value for the 3 channels.... (a battery connected on CH1)
and if I connect also a second battery (12v) to CH2...
12v wins...
whats wrong?!?!?
ciao
I'm trying to install INA3221 to monitor two 12v battery,
following this tread I connected...
CH1 + ------------------- + BATT1
CH1 - ------------------- GRD (RPI)
INA3221 CH2 + . ------------------- + BATT2
CH2 - ------------------- GRD (RPI)
CH3+ ------------------- NC
CH3 - ------------------- NC
.. and the I2C
sk diagnostic is like this:
but the sensor give the same value for the 3 channels.... (a battery connected on CH1)
and if I connect also a second battery (12v) to CH2...
12v wins...
whats wrong?!?!?
ciao