Is Turtlebot the right platform for us?

Hi Routiful

Some qns:

  1. why does the waffle need 2 sensors are there any differences in their roles?
  2. can I install 2 more dynamixel actuators to boost the speed and payload of the turtlebot3?
  3. I read somewhere there are only 3x RS485 ports in the OpenCr. How many dynamixel can the OpenCr controls?

Thanks in advance!

Cheers