Release 1.2.0
Added new constants C_BUS_ADC_LSB and C_SHUNT_ADC_LSB providing the LSB for each ADC (8mv for Bus and 40µV for shunt)
Added new property is_ready returning as a boolean the state of the CVRF bit (ConVersion Ready Flag) [ONLY IN ina3221.full variant]
Thanks to @jmfloyd for requesting those improvements.
Precompiled binaries below (*.mpy) have be compiled with Circuit-Python mpy-cross v6.0.1