# Plasma Stick 2040 W - LED brightness contol

**URL:** <https://forums.pimoroni.com/t/plasma-stick-2040-w-led-brightness-contol/22077>\
**Category:** Support\
**Created:** [April 28, 2023, 9:09pm UTC](https://forums.pimoroni.com/t/plasma-stick-2040-w-led-brightness-contol/22077 "2023-04-28T21:09:26Z")\
**Posts on this page:** 1\
**Showing post:** 19

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**Author:** ![alphanumeric](https://sea2.discourse-cdn.com/flex016/user_avatar/forums.pimoroni.com/alphanumeric/32/2729_2.png) [@alphanumeric](https://forums.pimoroni.com/u/alphanumeric)\
**Post date:** [August 6, 2023, 9:55am UTC](https://forums.pimoroni.com/t/plasma-stick-2040-w-led-brightness-contol/22077/19 "2023-08-06T09:55:32Z")

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I ran into a similar problem with my Interstate 75, no global brightness control.  
I ended up using hsv. Just a for your info post.  
[Interstate 74 W, how do you control the display brightness? - Support - Pimoroni Buccaneers](https://forums.pimoroni.com/t/interstate-74-w-how-do-you-control-the-display-brightness/22591/13)

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