I have been following this tutorial, from your youtube channel.
I git clone, the sdk, successfully build it with catkin_make, start roscore.
In another terminal, i do
source devel/setup.bash and then
rosrun dynamixel_sdk_examples read_write_node.
However, i get
Failed to enable torque for Dynamixel ID 1.
I start the Dynamixel Wizard 2.0 software and change the ID manually.
However, the error persists bit the ID is changed in the message.
For example, if i change its ID to 1, then the error message becomes
Failed to enable torque for Dynamixel ID 2