Given that the CJSM2 cannot be made to display an accurate speed or mileage with motor encoder addons, what is the advantage in having the CJSM2 over the simpler LED joystick with a mode button and other bits?
I will want the joystick to control lighting, and I'm not sure if the LED joystick can do that.
Eventually, I'd like to add something like an Android tablet that can be made to read data from wheel sensors to display a more accurate speedometer and odometer, along with a clock, alarms, and notifications. Since I live in a very dense city, GPS would not be operable all the time, or it would be inaccurate, whereas a wheel sensor would be more accurate.