Category:HamsterV7N

Hamster V7 Nvidia

• [| Nvidia wiki]
• Programming Hamsters with Python and ROS
• Hamster Vision ROS bag file

Networking

• IP : 10.0.2.<hamster #>
• Hamster Password: user = hamster, password = hamster.
• Rounter: hamster_net5
• Network password : hamsterHAMSTER

ROS configuration

• source /opt/ros/<version>/setup.bash
• export ROS_IP=<your dhcp recivied IP>
• export ROS_MASTER_URI=https://10.0.2.<hamsterIP>:11311

Running DNN on hamster

• ssh hamster@10.0.2.<hamster#>

Then run one of the following

• roslaunch ros_deep_learning segnet.ros1.launch __ns:=agent1
• roslaunch ros_deep_learning imagenet.ros1.launch __ns:=agent1
• roslaunch ros_deep_learning detectnet.ros1.launch __ns:=agent1

Topics for detection can be seen using rqt_image_view

Power

• Maximal battery type 2S 7.4V 4200Mah 60C T Plug
• Hamster arrives 2S 7.4V 2200Mah T plug batteries

• It is possible to use up to 4200Mah 7.4V batteries here are some purchasing links:

 * https://he.aliexpress.com/item/4001210922875.html?spm=a2g0o.productlist.0.0.7880627e0tJZaM&algo_pvid=f23dad57-32d7-45fd-b79b-6a0bd92ae67b&algo_expid=f23dad57-32d7-45fd-b79b-6a0bd92ae67b-4&btsid=2100bb4a16098609933854573eabfe&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_
 * https://he.aliexpress.com/item/32931581675.html?spm=a2g0o.search0305.0.0.18e27b8fxe6bWo&algo_pvid=fdf14af4-f953-4be6-9112-fc8507878fd9&algo_expid=fdf14af4-f953-4be6-9112-fc8507878fd9-18&btsid=0b0a01f816098606587347337e110d&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_
 * https://he.aliexpress.com/cheap/cheap-lipo-7.4-v-4200.html