# Piface flow demo
**URL:** https://discourse.nodered.org/t/piface-flow-demo/36929
**Category:** Share Your Nodes
**Created:** [3 December 2020 08:14 UTC](https://discourse.nodered.org/t/piface-flow-demo/36929 "2020-12-03T08:14:00Z")
**Posts on this page:** 12
**Page:** 1
### Author:  [@dick](https://discourse.nodered.org/u/dick)
#### Post date: [3 December 2020 08:14 UTC](https://discourse.nodered.org/t/piface-flow-demo/36929/1 "2020-12-03T08:14:01Z")
Who can show me a GOOD working demo with Piface in basic form
thanks
D
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### Author:  [@Colin](https://discourse.nodered.org/u/Colin)
#### Post date: [3 December 2020 10:25 UTC](https://discourse.nodered.org/t/piface-flow-demo/36929/2 "2020-12-03T10:25:39Z")
As I understand it, Piface produce a range of plugin hardware interfaces for the Pi, so you would have to ask about a specific Piface product I believe.
The node-red flows site finds three nodes when searching for piface, do any of those help?
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### Author:  [@dick](https://discourse.nodered.org/u/dick)
#### Post date: [3 December 2020 11:00 UTC](https://discourse.nodered.org/t/piface-flow-demo/36929/3 "2020-12-03T11:00:23Z")
Colin Thanks
I try to interface
a working piface in node-red
rpi-piface out en rpi-piface in in flow
but
HOW
And therefore looking for a FLOW with this elements and the config for those elements?
I hope you got enough information to help me
Dick
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### Author:  [@Colin](https://discourse.nodered.org/u/Colin)
#### Post date: [3 December 2020 11:04 UTC](https://discourse.nodered.org/t/piface-flow-demo/36929/4 "2020-12-03T11:04:43Z")
Which piface node are you trying to use? node-red-contrib-pifacecad, node-red-node-piface or node-red-contrib-piface-digital? If you don't know then look in Manage Palette to see what you have installed.
Also which piface product are you using?
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### Author:  [@dick](https://discourse.nodered.org/u/dick)
#### Post date: [14 January 2021 15:41 UTC](https://discourse.nodered.org/t/piface-flow-demo/36929/5 "2021-01-14T15:41:31Z")
I try
node-red-node-piface
Dick
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### Author:  [@Colin](https://discourse.nodered.org/u/Colin)
#### Post date: [15 January 2021 09:52 UTC](https://discourse.nodered.org/t/piface-flow-demo/36929/6 "2021-01-15T09:52:37Z")
The [node readme](https://flows.nodered.org/node/node-red-node-piface) seems fairly clear. Have you setup the pre-requisites as described there? If yes then what have you tried and what doesn't work?
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### Author:  [@dick](https://discourse.nodered.org/u/dick)
#### Post date: [17 January 2021 09:52 UTC](https://discourse.nodered.org/t/piface-flow-demo/36929/7 "2021-01-17T09:52:48Z")
Ok thanks. I will try this setup you mentioned
But
I should deltree in i raspi-config.
But i cannot find that issue
and the next command is also negative
but i keep trying
gr
Dick
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### Author:  [@Colin](https://discourse.nodered.org/u/Colin)
#### Post date: [17 January 2021 10:31 UTC](https://discourse.nodered.org/t/piface-flow-demo/36929/8 "2021-01-17T10:31:44Z")
It seems you are right and the docs are out of date. I have submitted [an issue](https://github.com/node-red/node-red-nodes/issues/735) for this.
Even more serious, possibly, on the wiringpi site I found
" _ **WiringPi** _ did once supportthe [PiFace board](http://piface.openlx.org.uk/) but support for that is now very much out of date."
So I suggest that maybe you look at the other piface options on the node-red flows site.
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### Author:  [@iiot2k](https://discourse.nodered.org/u/iiot2k)
#### Post date: [17 January 2021 11:20 UTC](https://discourse.nodered.org/t/piface-flow-demo/36929/9 "2021-01-17T11:20:43Z")
Hi,
I write the a new piFace node and publish this with other nodes next week. 😉
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### Author:  [@Colin](https://discourse.nodered.org/u/Colin)
#### Post date: [17 January 2021 11:24 UTC](https://discourse.nodered.org/t/piface-flow-demo/36929/10 "2021-01-17T11:24:31Z")
> [@iiot2k](#):
>
> I write the piFace node new
@iiot2k do you mean you are going to update node-red-node-piface? That would be great.
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### Author:  [@iiot2k](https://discourse.nodered.org/u/iiot2k)
#### Post date: [17 January 2021 11:32 UTC](https://discourse.nodered.org/t/piface-flow-demo/36929/11 "2021-01-17T11:32:47Z")
No, its new and works with global variables.
Its a part of a subsystem.
If you need a node that works same as node-red-node-piface node, I can add a second version of this node to github.
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### Author:  [@system](https://discourse.nodered.org/u/system)
#### Post date: [1 February 2021 08:14 UTC](https://discourse.nodered.org/t/piface-flow-demo/36929/13 "2021-02-01T08:14:06Z")
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