I did exactly what Terry suggested in my radio-controlled car project:
Worked fine, and then you add in code to shut down the motors so you don't draw any more when the battery is low. Plus you could always flash an LED to warn the user.
I did exactly what Terry suggested in my radio-controlled car project:
Worked fine, and then you add in code to shut down the motors so you don't draw any more when the battery is low. Plus you could always flash an LED to warn the user.