Introduction

The NVIDIA® Jetson Nano™ Developer Kit is a small AI computer for makers, learners, and developers. After following along with this brief guide, you’ll be ready to start building practical AI applications, cool AI robots, and more.


  1. microSD card slot for main storage
  2. 40-pin expansion header
  3. Micro-USB port for 5V power input or for data
  4. Gigabit Ethernet port
  5. USB 3.0 ports (x4)
  6. HDMI output port
  7. DisplayPort connector
  8. DC Barrel jack for 5V power input
  9. MIPI CSI camera connector

Included in the Box

Your Jetson Nano Developer Kit box includes:

  • Jetson Nano Developer Kit
  • Small paper card with quick start and support information
  • Folded paper stand

Items not Included

You’ll also need:

  • microSD card (16GB UHS-1 minimum)
  • USB keyboard and mouse
  • Computer display (either HDMI or DP)
  • Micro-USB power supply (5V⎓2A)

Initially, a computer with Internet connection and the ability to flash your microSD card is also required.



Prepare for Setup

Items for Getting Started

microSD Card

The Jetson Nano Developer Kit uses a microSD card as a boot device and for main storage. It’s important to have a card that’s fast and large enough for your projects; the minimum recommended is a 16GB UHS-1 card.

See the instructions below to flash your microSD card with operating system and software.

Micro-USB Power Supply

You’ll need to power the developer kit with a good quality power supply that can deliver 5V⎓2A at the developer kit’s Micro-USB port. Not every power supply rated at “5V⎓2A” will actually do this.

As an example of a good power supply, NVIDIA has validated Adafruit’s 5V 2.5A Switching Power Supply with 20AWG MicroUSB Cable (GEO151UB-6025). It was specifically designed to overcome common problems with USB power supplies; see the linked product page for details.

Note

The stated power output capability of a USB power supply can be seen on its label.

Actual power delivery capabilities of USB power supplies do vary. Please see the Jetson Nano Developer Kit User Guide for additional information.

Click or tap image for closeup.

Optional Items

Wireless Networking Adapter

Jetson Nano Developer Kit includes a gigabit Ethernet port, but also supports many common USB wireless networking adapters, e.g., Edimax EW-7811Un.



Write Image to the microSD Card

To prepare your microSD card, you’ll need a computer with Internet connection and the ability to read and write SD cards, either via a built-in SD card slot or adapter.

  1. Download the Jetson Nano Developer Kit SD Card Image, and note where it was saved on the computer.
  2. Write the image to your microSD card by following the instructions below according to the type of computer you are using: Windows, Mac, or Linux.

Format your microSD card using SD Memory Card Formatter from the SD Association.

  1. Download, install, and launch SD Memory Card Formatter for Windows.
  2. Select card drive
  3. Select “Quick format”
  4. Leave “Volume label” blank
  5. Click “Format” to start formatting, and “Yes” on the warning dialog

Use Etcher to write the Jetson Nano Developer Kit SD Card Image to your microSD card

  1. Download, install, and launch Etcher.
  2. Click “Select image” and choose the zipped image file downloaded earlier.
  3. Insert your microSD card if not already inserted.
    Click Cancel (per this explanation) if Windows prompts you with a dialog like this:
  4. Click “Select drive” and choose the correct device.
  5. Click “Flash!” It will take Etcher about 10 minutes to write and validate the image if your microSD card is connected via USB3.
  6. After Etcher finishes, Windows may let you know it doesn’t know how to read the SD Card. Just click Cancel and remove the microSD card.

After your microSD card is ready, proceed to set up your developer kit.

You can either write the SD card image using a graphical program like Etcher, or via command line.

Etcher Instructions
  1. Do not insert your microSD card yet.
  2. Download, install, and launch Etcher.
  3. Click “Select image” and choose the zipped image file downloaded earlier.
  4. Insert your microSD card. Click Ignore if your Mac shows this window:
  5. If you have no other external drives attached, Etcher will automatically select the microSD card as target device. Otherwise, click “Select drive” and choose the correct device.
  6. Click “Flash!” Your Mac may prompt for your username and password before it allows Etcher to proceed It will take Etcher about 10 minutes to write and validate the image if your microSD card is connected via USB3.
  7. After Etcher finishes, your Mac may let you know it doesn’t know how to read the SD Card. Just click Eject and remove the microSD card.
Command Line Instructions
  1. Do not insert your microSD card yet. Waiting will help you discover correct disk device name in steps below.
  2. Open the Terminal app:
  3. Use this command to list any external disk devices already attached to your Mac:
    diskutil list external | fgrep '/dev/disk'
    For example, if you already have a USB drive attached to your Mac, the result will look similar to this:
  4. Insert your microSD card. Click Ignore if your Mac shows this window:
  5. Use the same command as before to list external disk devices. The newly listed disk device is the microSD card (/dev/disk2 in this example):
  6. Use this command to remove any existing partitions from the microSD card, ensuring MacOS will let you write to it. BE VERY CAREFUL to specify the correct disk device.
    sudo diskutil partitionDisk /dev/disk<n> 1 GPT "Free Space" "%noformat%" 100%
    For example:
  7. Use this command to write the zipped SD card image to the microSD card. Note the use of /dev/rdisk instead of /dev/disk:
    /usr/bin/unzip -p ~/Downloads/jetson_nano_devkit_sd_card.zip | sudo /bin/dd of=/dev/rdisk<n> bs=1m
    For example:
  8. There will be no indication of progress (unless you signal with CTRL-t). When the dd command finishes, your Mac will let you know it cannot read the microSD card. Just click Eject:

After your microSD card is ready, proceed to set up your developer kit.

You can either write the SD card image using a graphical program like Etcher, or via command line.

Etcher Instructions
  1. Download, install, and launch Etcher.
  2. Click “Select image” and choose the zipped image file downloaded earlier.
  3. Insert your microSD card. If you have no other external drives attached, Etcher will automatically select the microSD card as target device. Otherwise, click “Change” and choose the correct device.
  4. Click “Flash!” Your OS may prompt for your username and password before it allows Etcher to proceed. It will take Etcher 10-15 minutes to write and validate the image if your microSD card is connected via USB3.
  5. After Etcher finishes, eject the SD Card using Files application:
  6. Physically remove microSD card from the computer.
Command Line Instructions
  1. Open the Terminal application by pressing Ctrl + Alt + t.
  2. Insert your microSD card, then use a command like this to show which disk device was assigned to it:
    dmesg | tail | awk '$3 == "sd" {print}'
    In this example, we can see the 16GB microSD card was assigned /dev/sda:
  3. Use this command to write the zipped SD card image to the microSD card:
    /usr/bin/unzip -p ~/Downloads/jetson_nano_devkit_sd_card.zip | sudo /bin/dd of=/dev/sd<x> bs=1M status=progress
    For example: When the dd command finishes, eject the disk device from the command line:
    sudo eject /dev/sd<x>
  4. Physically remove microSD card from the computer.

After your microSD card is ready, proceed to Setup your developer kit.

After your microSD card is ready, proceed to set up your developer kit.



Setup and First Boot

Setup Steps

  1. Unfold the paper stand and place inside the developer kit box.
  2. Set the developer kit on top of the paper stand.
  3. Insert the microSD card (with system image already written to it) into the slot on the underside of the Jetson Nano module.
  4. Power on your computer display and connect it.
  5. Connect the USB keyboard and mouse.
  6. Connect your Micro-USB power supply (5V⎓2A). The Jetson Nano Developer Kit will power on and boot automatically.

First Boot

A green LED next to the Micro-USB connector will light as soon as the developer kit powers on. When you boot the first time, the Jetson Nano Developer Kit will take you through some initial setup, including:

  • Review and accept NVIDIA Jetson software EULA
  • Select system language, keyboard layout, and time zone
  • Create username, password, and computer name
  • Log in

After Logging In

You will see this screen. Congratulations!



Next Steps

Find Your Way Around

  • Read the Jetson Nano Developer Kit User Guide, which includes:
    • Many more details about the developer kit hardware.
    • Explanations of all the components of NVIDIA JetPack, including developer tools with support for cross-compilation.
    • Lists of all included samples and sample documentation.
  • Head to the NVIDIA Jetson Developer Zone for access to all Jetson platform information.
  • Ask questions or share a project on the NVIDIA Jetson Forums.

Projects and Learning

The Jetson Nano Developer Kit is an AI computer for learning and for making.

Take the free NVIDIA Deep Learning Course

In the Getting Started with AI on Jetson Nano self-paced online course for beginners, you’ll learn to collect image data and use it to train, optimize, and deploy AI models for custom tasks like recognizing hand gestures, and image regression for locating a key point in an image. Enroll Now >

NVIDIA Deep Learning Institute

Check out the Jetson Projects Page

  • Hello AI World
    • Get started with deep learning inference for computer vision using pretrained models for image classification and object detection.
    • Realtime acceleration with TensorRT and live camera streaming.
    • Code your own recognition program in C++.
    • For those interested in training their own networks, take the full Two Days to a Demo which includes both training and inference.
  • JetBot is an open-source AI project for makers, students and enthusiasts who are interested in learning AI and building fun applications.
    • It’s easy to set up and use and is compatible with many popular accessories.
    • Several interactive tutorials show you how to harness the power of AI to teach JetBot to follow objects, avoid collisions and more.
    • JetBot is a great launchpad for creating entirely new AI projects.

Create your own projects

  • Jetson Nano Developer Kit offers useful tools like the Jetson GPIO Python library, and is compatible with common sensors and peripherals, including many from Adafruit and Raspberry Pi.
  • Many popular AI frameworks like TensorFlow, PyTorch, Caffe, and MXNet are supported, and Jetson Nano is capable of running multiple neural networks in parallel to process data and drive action.


Troubleshooting

Power

If you cannot boot your Jetson Nano Developer Kit, the problem may be with your USB power supply.Please use a good quality power supply like this one.

It’s also important to have a good quality cord connecting your power supply to the developer kit:

  • It’s good to use a power supply with permanently attached cord.
  • Shorter cables will drop less voltage.

Display

HDMI to DVI adaptors are not supported. Please use a display that accepts HDMI or DP input.