At its core, the ESP32 chip is not much more than an integrated circuit, a huge mass of transistors ... so presuming these individual chips can be found cheaply and boards produced for various ...

There’s some documentation for the ESP32, but it’s far from complete. There’s a CAN bus peripheral in the ESP32, but no one knows what pins it’s attached to. There are some secrets hidden ...

Once you’ve connected your ESP32 to an IDE on your PC, all you have to do is write a function that can read these values from ...