Hello @taggbricka , our GPT4 integration is not yet able to browse internet. You won't get good reply from that yet.
To answer your question:
- btn is a button, the one that you can click, when pressed (or clicked, depending on setting) it will toggle the value of target channel
- dInput is digital input, one could say it's a "dumb" input, it just copies the logical value from the input (1 or 0) to the target channel, this can be used for example for door sensor (to read whether door is open or closed)
- ToggleChannelOnToggle, on the other hand, is a gpio input role for a toggle switch, like an old style wall switch. It will toggle target channel when the switch itself is toggled
