I am still dedicating time to focus on the development of Felini, and the source code will be open in a few weeks, once everything is running smoothly. Felini utilizes INA226 to monitor the output voltage after communicating with the Type C PD power supply. When not using the power delivery feature, INA226 is utilized to transform Felini into a wide-range voltmeter with voltage coverage from 0-24V, sufficient to meet most needs in a DC lab environment. A notable difference from a regular voltmeter, Felini is equipped with a display, so we will have a small graph that makes it easy to observe voltage fluctuations that need to be measured.