I don’t know if this is the right topic here but still!
I own an Ampere Reo too from past 4 years and it has the dumb display as the other vehicles have. Does anyone know how does the communication work or how do I fetch data if I want add a new one. Two possible options are worth considering.
Smart screen (DIY) OLED screen with independent features like GPS, ESP-01 for wifi etc
Android mobile/tablet This option seems to be ideal but fetching other data like ODO etc can be painful to fetch.
I made an simple Android App which had speedometer and GPS. Apart from this how do I get the battery voltages, Odo readings and stuff?