[quote=2909]
Do you mean another emulated button on the software side?
Or another hardware button?
Both would be possible …
Yes, a hardware button. Is it just a quick short-circuit to send the signal to the Raspberry?
[/quote]
The schematics of the Adapter can be found at https://www.petrockblock.com/?wpdmdl=7.
When the button is pressed, the pin is pulled high. I hope this helps?!