2018-07-28, 08:21 AM
This looks promising!
Sorry for being a noob and all that....
If I understand this correctly you connect the INA3221 to the pi via i2c and also powers the INA3221 from the pi's 3,3v supply? Next step is to connect the +voltage from the batteries that I want to monitor as long as they share the same ground that powers the raspberry pi, correct?
/Andreas
Running openplotter on my sailboat and looking to monitor the voltage on my start and domestic battery bank.
Sorry for being a noob and all that....
If I understand this correctly you connect the INA3221 to the pi via i2c and also powers the INA3221 from the pi's 3,3v supply? Next step is to connect the +voltage from the batteries that I want to monitor as long as they share the same ground that powers the raspberry pi, correct?
/Andreas
Running openplotter on my sailboat and looking to monitor the voltage on my start and domestic battery bank.