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2 votes

What motor controller board is this?

I think I found what you're looking for here on Amazon, called "DC Brush Motor Controller, DROK 16A Dual Channel H Bridge Motor Driver Brushed Board DC 5V-36V Motor Drive Control Smart Car PWM ...
  • 15k
1 vote
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Sensors, ports, pins, drivers and firmware by example

Yes. Your understanding is correct. But I would like to clarify some things. The "brains" of the robot: software, controller, firmware, etc. on the robot can come in many forms. Simple ...
  • 5,455
1 vote

How to connect cmd_vel to motor_command in ROS

Based on the twist_to_motors.py documentation, it sounds like you have to map the following two published topics to your motor command subscribers: lwheel_vtarget - (std_msgs/Float32) The target ...

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