# Hyperpixel 4.0 (non-touch) Pinout Question

**URL:** <https://forums.pimoroni.com/t/hyperpixel-4-0-non-touch-pinout-question/13581>\
**Category:** Support\
**Created:** [April 15, 2020, 8:30pm UTC](https://forums.pimoroni.com/t/hyperpixel-4-0-non-touch-pinout-question/13581 "2020-04-15T20:30:29Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ilikecake](https://avatars.discourse-cdn.com/v4/letter/i/ee59a6/32.png) [@ilikecake](https://forums.pimoroni.com/u/ilikecake)\
**Post date:** [April 15, 2020, 8:30pm UTC](https://forums.pimoroni.com/t/hyperpixel-4-0-non-touch-pinout-question/13581/1 "2020-04-15T20:30:29Z")

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Hi, I am working on a project that uses the Hyperpixel 4.0 non-touch version. I have found what I think is the pinout [here](https://pinout.xyz/pinout/hyperpixel4). It appears that pins 13, 19, and 23 are used for the touch controller. Since I do not have a touch sensor on my display, can these pins be used for other GPIO functions?

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**Author:** ![Fairburg](https://avatars.discourse-cdn.com/v4/letter/f/7993a0/32.png) [@Fairburg](https://forums.pimoroni.com/u/Fairburg)\
**Post date:** [September 3, 2020, 10:19am UTC](https://forums.pimoroni.com/t/hyperpixel-4-0-non-touch-pinout-question/13581/2 "2020-09-03T10:19:06Z")

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I have the same question! Has anyone found an answer?