Using a Blinkstick to create visual feedback for ROS systems via a colour message interface.
If you plug this into an onboard computer you can get instant feedback from a robot - no need for UI development, screens, or complicated communications systems. Just publish LED messages to the led_state_notifier.
- Monitoring an autonomous drone's flight from the ground
- Watching a long running action (e.g. using action feedback messages)
- Visual queues in a
'cobotic'activity (e.g. red means wait, green means go)
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