# 3.5 touch screen and HDMI

**URL:** <https://forum.sunfounder.com/t/3-5-touch-screen-and-hdmi/3497>\
**Category:** General\
**Created:** [July 12, 2025, 9:25pm UTC](https://forum.sunfounder.com/t/3-5-touch-screen-and-hdmi/3497 "2025-07-12T21:25:20Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Jesse](https://avatars.discourse-cdn.com/v4/letter/j/c77e96/32.png) [@Jesse](https://forum.sunfounder.com/u/Jesse)\
**Post date:** [July 12, 2025, 9:25pm UTC](https://forum.sunfounder.com/t/3-5-touch-screen-and-hdmi/3497/1 "2025-07-12T21:25:20Z")

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Can you switch to 3.5 touchscreen and HDMI screen too without any trouble on a Pironman 5?

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**Author:** ![SunFounder\_Moderator](https://avatars.discourse-cdn.com/v4/letter/s/34f0e0/32.png) [@SunFounder\_Moderator](https://forum.sunfounder.com/u/SunFounder_Moderator)\
**Post date:** [July 15, 2025, 3:58am UTC](https://forum.sunfounder.com/t/3-5-touch-screen-and-hdmi/3497/2 "2025-07-15T03:58:38Z")

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No.  
If you connect both the 3.5-inch touchscreen and the HDMI screen at the same time, only the HDMI screen will display.  
If you first connect the 3.5-inch touchscreen and successfully boot the system, then connect the HDMI screen, the HDMI screen will not display anything.