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Starting Sonar Sensors

Connect via SSH to the Evarobot.

> ssh pi@evarobotDSK
> sudo -s

Execute evarobot_sonar.launch file.

# evarobot
> roslaunch evarobot_sonar evarobot_sonar.launch

In order to sync ros masters,

# evarobot
> roslaunch master_discovery_fkie master_discovery.launch

# evarobot
> roslaunch master_sync_fkie master_sync.launch