I have a simple setup where I use a generic USB RFID Reader (as this ) one) to read a RFID card and "do stuff" (yes, play some music in sonos).
The PI Keyboard Node gets the ID of the card, which is 10 characters and ends with a "28", i.e. the "enter".
As soon as I lift the card from the reader, the indicator light changes from green (Activated) to red (deactivated), but there is no change on the output of a debug node linked to the Pi Keyboard Node.
Is there anyone else that knows, if it is possible to capture this "remove card" from the Neuftech reader on Node-Red?
The idea is to use this to pause the music that is playing at the moment.
Thanks a lot for any help.