# Pi GPIO input works on PiZeroW but on on Pi2

**URL:** <https://discourse.nodered.org/t/pi-gpio-input-works-on-pizerow-but-on-on-pi2/1376>\
**Category:** General\
**Created:** [5 July 2018 18:24 UTC](https://discourse.nodered.org/t/pi-gpio-input-works-on-pizerow-but-on-on-pi2/1376 "2018-07-05T18:24:32Z")\
**Posts on this page:** 2\
**Page:** 2

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**Author:** ![dceejay](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/dceejay/32/38_2.png) [@dceejay](https://discourse.nodered.org/u/dceejay)\
**Post date:** [7 July 2018 21:42 UTC](https://discourse.nodered.org/t/pi-gpio-input-works-on-pizerow-but-on-on-pi2/1376/21 "2018-07-07T21:42:05Z")

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Especially if is using the python gpio library and resetting the state in some way.

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**Author:** ![wb666greene](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/wb666greene/32/6534_2.png) [@wb666greene](https://discourse.nodered.org/u/wb666greene)\
**Post date:** [9 July 2018 20:00 UTC](https://discourse.nodered.org/t/pi-gpio-input-works-on-pizerow-but-on-on-pi2/1376/22 "2018-07-09T20:00:12Z")

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We can mark this solved. I would if I knew how.

I made a blunder in my sending signals to a python process from the node-red flow and was stopping everything python, but not python3 which is what made me miss diagnose it ☹ I was using Thonny over ssh -X for the python code development and it continued to work which pointed me to the a node-red problem instead of a python problem.

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