# Holybro PM08 Power module with Navigator

**URL:** <https://discuss.bluerobotics.com/t/holybro-pm08-power-module-with-navigator/17414>\
**Category:** Flight Controllers\
**Tags:** navigator\
**Created:** [July 12, 2024, 1:38am UTC](https://discuss.bluerobotics.com/t/holybro-pm08-power-module-with-navigator/17414 "2024-07-12T01:38:29Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ryan354](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.bluerobotics.com/ryan354/32/13476_2.png) [@ryan354](https://discuss.bluerobotics.com/u/ryan354)\
**Post date:** [July 12, 2024, 1:38am UTC](https://discuss.bluerobotics.com/t/holybro-pm08-power-module-with-navigator/17414/1 "2024-07-12T01:38:29Z")

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Hello everyone,

I am considering using the Holybro Power Sense [PM08](https://holybro.com/products/pm08-power-module-14s-200a) for our new ROV. However, according to their website [documentation](https://docs.holybro.com/~gitbook/pdf?page=oGFm0VHCRa0s4gaVUoDg&only=yes), the applicable products are only Pixhawk 4/5X/6C etc, with no mention of Navigator. I am curious if Navigator power port is similar to the Pixhawk 4 power port.

Thanks

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**Author:** ![tony-white](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.bluerobotics.com/tony-white/32/18385_2.png) [@tony-white](https://discuss.bluerobotics.com/u/tony-white)\
**Post date:** [July 12, 2024, 4:47pm UTC](https://discuss.bluerobotics.com/t/holybro-pm08-power-module-with-navigator/17414/2 "2024-07-12T16:47:24Z")

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Hi Ryan -  
Looking at the documentation, the pinout matches that of the Navigator:

 ![image](https://us1.discourse-cdn.com/flex019/uploads/bluerobotics/original/2X/8/83e291c85e5634eb810278b365f2e30ab6465fbf.png)

You should only need to set the appropriate voltage divider and amps per volt parameters in the Autopilot to receive accurate measurements.

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**Author:** ![ryan354](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.bluerobotics.com/ryan354/32/13476_2.png) [@ryan354](https://discuss.bluerobotics.com/u/ryan354)\
**Post date:** [July 15, 2024, 1:09am UTC](https://discuss.bluerobotics.com/t/holybro-pm08-power-module-with-navigator/17414/3 "2024-07-15T01:09:42Z")

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Hello @tony-white ,

Ok, will do! I’ll set the appropriate parameter based on their [doc](https://docs.holybro.com/~gitbook/pdf?page=oGFm0VHCRa0s4gaVUoDg&only=yes) and update you with the result