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SebastianSchildt / minion_servo_ros2

MIT License

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question #1

Open ghost opened 2 years ago

ghost commented 2 years ago

Hi, I tried this code on my robotic arm and I get this error message, I would be very grateful if you could help me with this ROS2: GALACTIC ( I also tried foxy) ROBOTIC ARM: learm hiwonder

ghost commented 2 years ago

I connected on raspberry pi on pins 16,15,13,11

ipa-rwu commented 2 years ago

Hi, can you try to list services in the second terminal where you want to call a service server?

ros2 service list