Turtlebot3 burger not moving when publishing to /cmd_vel

edit

Hello!

I am running into some issues with getting my physical turtlebot3 to move. I cannot use turtlebot3_teleop from the turtlebot3 package nor can I use even a simple rostopic pub command to manually input a velocity

On my PC, I am running ROS noetic 1.15.13 on Ubuntu 20.04. On my Raspberry Pi 3B+, I am running ROS kinetic 1.12.14.

I know my Dynamixel's are set up properly because on the OpenCR 1.0 PCB, When I press SW2, the robot spins 180 degrees (see this link: https://emanual.robotis.com/docs/en/p...). Because of this, I believe there is a connection issue that I cannot find.

I am connecting my PC and Pi using a personal hotspot. And I am running my roscore and on my Raspberry Pi (because of more network complications).

Here is my rosnode info /turtlebot3_core with teleop running

Node [/turtlebot3_core]
Publications: 
 * /battery_state [sensor_msgs/BatteryState]
 * /cmd_vel_rc100 [geometry_msgs/Twist]
 * /diagnostics [diagnostic_msgs/DiagnosticArray]
 * /firmware_version [turtlebot3_msgs/VersionInfo]
 * /imu [sensor_msgs/Imu]
 * /joint_states [sensor_msgs/JointState]
 * /magnetic_field [sensor_msgs/MagneticField]
 * /odom [nav_msgs/Odometry]
 * /rosout [rosgraph_msgs/Log]
 * /sensor_state [turtlebot3_msgs/SensorState]
 * /tf [tf/tfMessage]

Subscriptions: 
 * /cmd_vel [geometry_msgs/Twist]
 * /motor_power [unknown type]
 * /reset [unknown type]
 * /sound [unknown type]

Services: 
* /turtlebot3_core/get_loggers
* /turtlebot3_core/set_logger_level

contacting node http://192.168.43.181:38945/ ...
Pid: 1215
Connections:
* topic: /firmware_version
    * to: /turtlebot3_diagnostics
        * direction: outbound (38983 - 192.168.43.181:44422) [19]
        * transport: TCPROS
* topic: /rosout
    * to: /rosout
        * direction: outbound (38983 - 192.168.43.181:44408) [8]
        * transport: TCPROS
* topic: /imu
    * to: /turtlebot3_diagnostics
        * direction: outbound (38983 - 192.168.43.181:44438) [20]
        * transport: TCPROS
* topic: /sensor_state
    * to: /turtlebot3_diagnostics
        * direction: outbound (38983 - 192.168.43.181:44420) [10]
        * transport: TCPROS

I have run rqt to look at the values and can tell other topics are working such as /scan because my range values are consistently changing. My cmd_vel topic shows to have nonzero values input from my teleop, but yet my robot does not move.

I tried to be as thorough as possible, but please let me know if you need anything else to help me fix this connection problem. Thank you for any assistance you may provide.