Editing Home Assistant (section)

=====GPIO=====
On my switch, the power relay (L1) is on GPIO40:<br>
Other models have a relay on GPIO02 (L2) and GPIO01 (L3).<br>

In settings -> GPIO, assign the GPIO pin to a group number:<br>

Here is a <i>pages.jsonl</i> line that defines a switch connected to <i>"groupid":1</i>.
 {"page":2,"id":5,"obj":"switch","x":30,"y":150,"w":180,"h":75,"radius":40,"radius20":40,"groupid":1,"comment":"Relay"}

Note that both reference "Group 1".  This means that the switch on the display can control the GPIO pin directly.<br>

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