So, I want to work on a project but don't know how to start. In the project, I want to show off the power consumption of my home appliances on an OLED.
I would like to use different sensors for measuring the voltage and current consumption and then calculate the power with it.
I did some research and the only thing I came across was this: https://www.pcbway.com/project/shareproject/100W_fast_charging_power_bank_0_91_OLED_Screen_7dee30cb.html and would like to do something like that. I'd be using the STM8S103 microcontroller but if you have something else to recommend please go ahead.
I'd like someone to guide me on how to display the data and do the calculation.