# Check actual state

**URL:** <https://discourse.nodered.org/t/check-actual-state/25718>\
**Category:** General\
**Created:** [29 April 2020 06:33 UTC](https://discourse.nodered.org/t/check-actual-state/25718 "2020-04-29T06:33:04Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![zenofmud](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/zenofmud/32/316_2.png) [@zenofmud](https://discourse.nodered.org/u/zenofmud)\
**Post date:** [29 April 2020 09:21 UTC](https://discourse.nodered.org/t/check-actual-state/25718/5 "2020-04-29T09:21:30Z")

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check out this thread, it may give you some ideas [Dashboard pie chart to show Raspberry pi GPIO history](https://discourse.nodered.org/t/dashboard-pie-chart-to-show-raspberry-pi-gpio-history/25666)

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