{"id":22464,"date":"2019-06-13T10:35:41","date_gmt":"2019-06-13T02:35:41","guid":{"rendered":"\/blog\/?p=22464"},"modified":"2019-10-11T16:33:12","modified_gmt":"2019-10-11T08:33:12","slug":"create-more-ai-possibilities-with-grove-pihat-for-nvidia-jetson-nano","status":"publish","type":"post","link":"https:\/\/www.seeedstudio.com\/blog\/2019\/06\/13\/create-more-ai-possibilities-with-grove-pihat-for-nvidia-jetson-nano\/","title":{"rendered":"Create more AI possibilities with Grove PiHAT and NVIDIA Jetson Nano"},"content":{"rendered":"\n

NVIDIA Jetson Nano Developer Kit<\/a> is an AI computer for makers, learners, and developers that delivers the power of modern AI in a small, easy-to-use platform. At Seeed Studio, not only you can get Jetson Nano quickly in hands , we provide Grove Base HAT for Raspberry Pi<\/a> and Base HAT for Raspberry Pi Zero<\/a> to help you create more AI possibilities. <\/p>\n\n\n\n

If you want to use Grove sensors<\/a> with Jetson Nano, the best way is to grab the grove.py<\/a><\/em> Python library<\/a> and get your sensors up in running in minutes! Currently there are more than 20 Grove modules supported on Jetson Nano and we will keep adding more.<\/p>\n\n\n\n

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What is Grove? <\/a><\/h3>\n\n\n\n

Grove<\/a> is an open source, modulated, and ready-to-use toolset. It takes a building block approach to assemble electronics. Compared with the traditional, complicated learning method of using a breadboard and various electronic components to assemble a project, Grove simplifies the learning process significantly. <\/p>\n\n\n\n

There are already more than 280 Grove modules and each one comes with clear documentation and demo code to help you get started quickly.<\/p>\n\n\n\n

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Use Grove sensors<\/a> with Jetson Nano<\/figcaption><\/figure>\n\n\n\n

You can connect Grove modules using Base HAT for Raspberry Pi<\/a> or Raspberry Pi Zero<\/a> with Jetson Nano. <\/p>\n\n\n\n

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Grove Base Hat for Raspberry Pi<\/a> Pin Out<\/strong>
<\/figcaption><\/figure><\/div>\n\n\n\n
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Grove Base Hat for Raspberry Pi Zero<\/a> Pin Out<\/strong><\/figcaption><\/figure><\/div>\n\n\n\n

For details about how to install the\nGrove.py library:<\/p>\n\n\n\n

https:\/\/github.com\/Seeed-Studio\/grove.py\/blob\/master\/README.md#installation<\/a><\/p>\n\n\n\n

Grove Installation Guide<\/strong><\/h2>\n\n\n\n

(If\nyou are familiar with the Linux operation system, you can skip this guide and directly\nrefer to the link provided above.)<\/strong><\/p>\n\n\n\n

You only need to perform below steps in a\nbrand new Jetson Nano official Image (click here for Jetson Nano Quick Start\nGuide), make sure your network works well. <\/p>\n\n\n\n

sudo apt-get update<\/p>\n\n\n\n

sudo apt-get install curl<\/p>\n\n\n\n

Now you\ncan start the installation of grove.py<\/strong><\/h2>\n\n\n\n

Step1:<\/strong><\/p>\n\n\n\n

curl -sL\nhttps:\/\/github.com\/Seeed-Studio\/grove.py\/raw\/master\/install.sh | sudo bash -s –<\/p>\n\n\n\n

Please pay attention to check the final\nexecution result when installing. If FAILED is displayed and you are unable to\nsolve the failure by yourself, please submit new issue in the current\nrepository. Please describe the issue in detail. <\/p>\n\n\n\n

Step2\uff1a<\/strong><\/p>\n\n\n\n

git clone\nhttps:\/\/github.com\/Seeed-Studio\/grove.py<\/p>\n\n\n\n

cd grove.py<\/p>\n\n\n\n

# Python2<\/p>\n\n\n\n

sudo pip install\n.<\/p>\n\n\n\n

# Python3<\/p>\n\n\n\n

sudo pip3\ninstall .<\/p>\n\n\n\n

Run Grove on Jetson Nano:<\/strong><\/h2>\n\n\n\n

After a successful installation, you can\nuse the Grove modules based on the support list of Jetson Nano.<\/p>\n\n\n\n

1.\nFirst, you need a Grove\nBase Hat for Raspberry Pi<\/a> :<\/strong><\/p>\n\n\n\n

The pin header of Jetson Nano is compatible\nwith Pi, however, the function is not completely compatible. Please refer to\nthe table provided by Seeed Studio for the compatibility of specific functions.\n<\/p>\n\n\n\n

The Grove Base Hat is connected like this:<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Please pay attention to the pin alignment,\ndo not insert to the wrong position, otherwise it may cause damage to the Grove\nBase Hat, even the damage of the Jetson Nano Board. <\/p>\n\n\n\n

2.\nPlug in the Grove module.<\/strong><\/p>\n\n\n\n

If it is an I2c module, you can execute it\non the Jetson Nano terminal:<\/p>\n\n\n\n

sudo i2cdetect -r -y 1<\/p>\n\n\n\n

Check if the corresponding I2c address can\nbe scanned. If the scanning failed, please pay attention to the wiring.<\/p>\n\n\n\n

3. Execute\nthe corresponding python script command.<\/strong><\/p>\n\n\n\n

Noted that the execution of the python\nscript requires root privileges. For example, when driving an OLED Display 1.12\ninch (V1.0) module, you need to do this:<\/p>\n\n\n\n

cd grove.py<\/p>\n\n\n\n

sudo python grove\/display\/sh1107g.py<\/p>\n\n\n\n

The Grove.py directory is the git repository that was previously downloaded at install time. Usually Oled will display some program-predefined content.<\/p>\n\n\n\n

Demo and Software support<\/h2>\n\n\n\n

We made a demo kit and provided software support for the demo kit.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

The Groves included in the kit:<\/p>\n\n\n\n