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Merge pull request #30 from tokk-nv/dev-orin
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Dev orin
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tokk-nv authored May 7, 2024
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10 changes: 10 additions & 0 deletions docs/bill_of_materials.md
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!!! note

JetBot was originally designed with ***Jetson Nano Developer Kit***, which was [discontinued](https://forums.developer.nvidia.com/t/jetson-nano-developer-kit-eol/276729).

For those newly starting, we recommend planning the JetBot assembly with **Jetson Orin Nano 8GB Developer Kit**.<br>
The Bill of Materials for Orin version of JetBot is laid out on [Bill of Materials (Orin)](./bill_of_materials_orin.md) page.

Please note that, currently, the software for the Orin version of JetBot is still work in progress.


This page lists everything you need to build JetBot, along with purchasing links from popular vendors.

Some of the parts are 3D printed. We provide the STL files needed to print these parts. Please see our [3d printing](3d_printing.md) page for tips on printing.
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22 changes: 20 additions & 2 deletions docs/bill_of_materials_orin.md
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# Bill of Materials - Jetson Orin Nano version

!!! note

JetBot was originally designed with ***Jetson Nano Developer Kit***, which was [discontinued](https://forums.developer.nvidia.com/t/jetson-nano-developer-kit-eol/276729).

For those newly starting, we recommend planning the JetBot assembly with **Jetson Orin Nano 8GB Developer Kit**.

Please note that, currently, the software for the Orin version of JetBot is still work in progress.


This page lists all the parts you need to build the open-source JetBot with the new [**Jetson Orin Nano 8GB Developer Kit**](https://developer.nvidia.com/embedded/learn/get-started-jetson-orin-nano-devkit), along with purchasing links from popular vendors.

Some of the parts are 3D printed. We provide the STL files needed to print these parts. Please see our [3d printing](3d_printing.md) page for tips on printing.
Expand All @@ -12,8 +21,6 @@ You need these components for each JetBot.
| --- | --: | --: | --- | --- |
| Jetson Orin Nano 8GB Developer Kit | 1 | $499.00 | [NVIDIA](https://store.nvidia.com/jetson/store/) | |
| Micro SD card | 1 | $14.95 | [Amazon](https://a.co/d/0aOqPQh) | 128GB |
| Battery | 1 | $12.99 | [Amazon](https://a.co/d/5DvsXGu) | PD 20W output, 10,000mAh |
| USB-C PD cable | 1 | $10.99 | [Amazon](https://a.co/d/ihjA431) | USB-C to DC 5.5mm x 2.5mm, right angle |
| Motor | 2 | $5.90 | [Adafruit](http://adafru.it/3777), [Amazon(1)](https://a.co/d/cQ489BJ), [Amazon(2)](https://amzn.to/2MU9zPb) | "TT" form factor |
| Motor Driver | 1 | $19.95 | [Adafruit](http://adafru.it/2927), [Amazon](https://a.co/d/aUs8dwA) | |
| Caster ball | 1 | $10.99 | [Amazon](https://a.co/d/3WmVtqU) | 1-inch diameter |
Expand All @@ -23,6 +30,17 @@ You need these components for each JetBot.
| Chassis | 1 | -- | [STL file](cad/chassis.stl) | see [3D printing](3d-printing) | |
| Camera Mount | 1 | -- | [STL file](cad/camera_mount.stl) | see [3D printing](3d-printing) |

### Power source

| **Part** | **Quantity** | **Cost** | **URL** | **Notes** |
| --- | --: | --: | --- | --- |
| Battery | 1 | $12.99 | [Amazon](https://a.co/d/5DvsXGu) | PD 20W output, 10,000mAh |
| USB-C PD cable | 1 | $10.99 | [Amazon](https://a.co/d/ihjA431) | USB-C to DC 5.5mm x 2.5mm, right angle |

!!! note

With this power source option, we recommend setting Jetson Orin Nano in `7W` mode (`sudo nvpmodel -m 1`), as we observed Jetson in `15W` mode shutdown in certain scenarios like suddenly ramping up the motor from 0% to 100% speed or having motors stalled.

### Camera

You need a camera module with 22pin cable for interfacing to Jetson Orin Nano 8GB Developer Kit carrier board and the appropriate wide field of view for each JetBot.
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