# Ras Pi supply voltage

**URL:** <https://discourse.nodered.org/t/ras-pi-supply-voltage/8791>\
**Category:** General\
**Created:** [9 March 2019 22:41 UTC](https://discourse.nodered.org/t/ras-pi-supply-voltage/8791 "2019-03-09T22:41:48Z")\
**Posts on this page:** 1\
**Showing post:** 62

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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:** [10 August 2019 07:29 UTC](https://discourse.nodered.org/t/ras-pi-supply-voltage/8791/62 "2019-08-10T07:29:29Z")

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I was thinking input side, just because switches / gpio often default to those anyway.

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