diff --git a/docs/components/board/jetson.md b/docs/components/board/jetson.md index 4478c074af..d1bd18379e 100644 --- a/docs/components/board/jetson.md +++ b/docs/components/board/jetson.md @@ -17,9 +17,9 @@ If you have a CSI camera, follow [these instructions](/modular-resources/example {{% /alert %}} -{{% alert title="CAUTION: Use 3.3V inputs and outputs" color="warning" %}} +{{% alert title="CAUTION: Use 3.3V inputs and outputs" color="caution" %}} -The jetson's GPIO pins are rated for inputs and outputs at 3.3V. Signals from encoders and sensors at even 5V can cause damage to a pin. We recommend connecting hardware that can operate and send signals at 3.3V or lower. For details, see pages 1-3 of the [Jetson Nano Developer Kit 40-Pin Expansion Header GPIO Usage Considerations Applications Note](https://developer.nvidia.com/jetson-nano-developer-kit-40-pin-expansion-header-gpio-usage-considerations-applications-note) +The GPIO pins on Jetson boards are rated 3.3V signals. 5V signals from encoders and sensors can cause damage to a pin. We recommend selecting hardware that can operate 3.3V signals or lower. For details, see your boards specification. For the Jetson Nano, see pages 1-3 of the [Jetson Nano Developer Kit 40-Pin Expansion Header GPIO Usage Considerations Applications Note](https://developer.nvidia.com/jetson-nano-developer-kit-40-pin-expansion-header-gpio-usage-considerations-applications-note). {{% /alert %}} diff --git a/docs/installation/prepare/jetson-agx-orin-setup.md b/docs/installation/prepare/jetson-agx-orin-setup.md index d17756d832..c2d65d8518 100644 --- a/docs/installation/prepare/jetson-agx-orin-setup.md +++ b/docs/installation/prepare/jetson-agx-orin-setup.md @@ -27,6 +27,13 @@ If you want to use a different carrier board to incorporate your Orin into your {{% /alert %}} +{{% alert title="CAUTION: Use 3.3V inputs and outputs" color="caution" %}} + +The GPIO pins on Jetson boards are rated 3.3V signals. 5V signals from encoders and sensors can cause damage to a pin. We recommend selecting hardware that can operate 3.3V signals or lower. +For details, see your boards specification. + +{{% /alert %}} + ## Hardware Requirements You need the following hardware, tools, and software to install `viam-server` on a Jetson AGX Orin with the Jetson AGX Orin Developer Kit: diff --git a/docs/installation/prepare/jetson-nano-setup.md b/docs/installation/prepare/jetson-nano-setup.md index 5a0b9f75b3..093eaaf4c1 100644 --- a/docs/installation/prepare/jetson-nano-setup.md +++ b/docs/installation/prepare/jetson-nano-setup.md @@ -26,6 +26,12 @@ If you want to use a different carrier board to incorporate your Nano into your {{% /alert %}} +{{% alert title="CAUTION: Use 3.3V inputs and outputs" color="caution" %}} + +The GPIO pins on Jetson boards are rated 3.3V signals. 5V signals from encoders and sensors can cause damage to a pin. We recommend selecting hardware that can operate 3.3V signals or lower. For details, see pages 1-3 of the [Jetson Nano Developer Kit 40-Pin Expansion Header GPIO Usage Considerations Applications Note](https://developer.nvidia.com/jetson-nano-developer-kit-40-pin-expansion-header-gpio-usage-considerations-applications-note). + +{{% /alert %}} + ## Hardware Requirements You need the following hardware, tools, and software to install `viam-server` on a Jetson Nano or Jetson Orin Nano: