a few years back my car insurance company offered me a discount if i stuck a dongle in my car that would tell them how i drive (specifically reporting hard accelerations and stops), with a base discount of 10% even if i drive like a madman up to 40%ish if i drive like a grandma. and of course naturally my first thought was “huh i bet i could make something running off an Arduino that filters hard brakes and accelerations out of the incoming data stream to get that 40% discount” and i got as far as looking up OBD2 protocols before realizing that that would just be insurance fraud. yes im an engineer raised by two engineers how could you tell
you could also try driving safer. that’s a better way to do that
i live in boston