Hi. I try edit existing node and have little problem with icons . for example : fa-microchip is working , and show good , but use class="fa fa-network-wired" then show nothing . Where are stored all icons ? may be need just upload .. regards.

As far as I'm aware, node-RED uses font awesome v4.7, which library contains fa-microchip, but not fa-network-wired. Font Awesome Icons Font Awesome, the iconic font and CSS framework

ok , I try find something .. thanks ..

or upload own file *.ico ??? where need do it ..?

Read the guide - Node appearance : Node-RED

<label for="node-input-variant"><i class="fa fa-network-wired"></i> I2C Address</label> this is line what I need to change . I download file (png) and upload to icon directory . now need change code .. sorry .. I try it .. any example ?

Just replace fa-microchip (mentioned in your first post above) with the name of the image file that you have installed. No need to use fa prefix (as it's not being loaded as a font awesome icon). Note - I see that you have edited your last post since I wrote this, but the same comment applies.

sorry .. try this : <label for="node-input-variant"><i class="wired-network.png"></i> I2C Address</label> or I need ico file ?

[image] dzairo: or I need ico file ? No, you don't

then not working , I try it as you see , restart node red , refresh page .. still not show .. it ..

[image] dzairo: not working Did you format & save the image file as it described in the guide? Correct size, etc...

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Fa-microchip icon

Developing Nodes

Paul-Reed 12 April 2022 08:50 13

Well there's your answer

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Fontawesome icon not appearing in flows.nodered.org General	11	1173	10 November 2020
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Change fa-icon in ui template with a message payload Dashboard	10	3425	21 April 2020
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Fa-microchip icon

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