# Hyperpixel4 non-touch display for Raspberry Pi and 1-wire

**URL:** <https://forums.pimoroni.com/t/hyperpixel4-non-touch-display-for-raspberry-pi-and-1-wire/9423>\
**Category:** Support\
**Created:** [December 23, 2018, 2:53pm UTC](https://forums.pimoroni.com/t/hyperpixel4-non-touch-display-for-raspberry-pi-and-1-wire/9423 "2018-12-23T14:53:05Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Katoen58](https://avatars.discourse-cdn.com/v4/letter/k/a183cd/32.png) [@Katoen58](https://forums.pimoroni.com/u/Katoen58)\
**Post date:** [December 23, 2018, 2:53pm UTC](https://forums.pimoroni.com/t/hyperpixel4-non-touch-display-for-raspberry-pi-and-1-wire/9423/1 "2018-12-23T14:53:05Z")

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Hi there,

I bought your Hyperpixel4 non-touch display and it is nice!!!

As you say on the Getting Started-page that all GPIO-pins are used, but that it is possible to use i2c by a trick. Can I use these pins (BCM 10 and 11) also for 1-wire (i.e. DS18B20 temperature sensor)?

Looking at the pinout of the Hyperpixel4 I see that BCM 10, 11, 27 are used for the touch-features on the touch-panel. I have the non-touch panel, can I use these pins, or at least the 27, for 1-wire?  
I want to use a Adafruit ProtoBonnet for installing the sensor and things…

Thanks.

Bart Elffers,  
Amsterdam.