i'm building my first robot with Axon II and i need to know how to use axon pins and ports wisely so i could have free pins for future upgrade
my robot has this modules and devices
1- motor driver TB6612FNG (use 4 pins to control 2 motors)
2- ultrasonic range finder
3- vrbot use module (use 1 uart)
4- 7 to 10 servo motor
5- text to speech or voice synthesizer (found on webbotlib)
6- led
7- camera
what i need to know when to use regulated power bus, which port is better to use for servos and other modules