# Linear compass display to use with a MPU

**URL:** <https://discourse.processing.org/t/linear-compass-display-to-use-with-a-mpu/48060>\
**Category:** Electronics (Arduino, etc.)\
**Created:** [March 9, 2026, 8:18pm UTC](https://discourse.processing.org/t/linear-compass-display-to-use-with-a-mpu/48060 "2026-03-09T20:18:02Z")\
**Posts on this page:** 1\
**Showing post:** 34

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**Author:** ![glv](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/glv/32/18785_2.png) [@glv](https://discourse.processing.org/u/glv)\
**Post date:** [April 1, 2026, 3:20pm UTC](https://discourse.processing.org/t/linear-compass-display-to-use-with-a-mpu/48060/34 "2026-04-01T15:20:48Z")

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> [@philtkp](#):
>
> i’m unable to display a cube or a shape using PGraphics

Exploring _PGraphics_ and got a bit carried away with this one!  
There may be something in there that can help.

It is April 1… so open at your own risk!

> **Code**
>
> April Fools! This is not April Fools code. `:)`
> 
> _[April Fools' Day - Wikipedia](https://en.wikipedia.org/wiki/April_Fools%27_Day)_
> 
> See Gallery post:  
> [Lost in Space PGraphics Exploration](https://discourse.processing.org/t/lost-in-space-pgraphics-exploration/48391)

`:)`

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