+- phyphox Forums (https://phyphox.org/forums)
+-- Forum: App-Feedback (https://phyphox.org/forums/forumdisplay.php?fid=6)
+--- Forum: Feature requests (https://phyphox.org/forums/forumdisplay.php?fid=8)
+--- Thread: Headset I/O (/showthread.php?tid=2110)
Headset I/O - noitarud - 03-17-2025
the headset has resistors in it for sense of what key is pressed. Can this be expanded on? like for-
- resistance measurement (if fully ranged I could almost turn it into a typewriter - which I wouldn't mind)
- data transmission (with audio being used for transmit - you can connect an infrared LED for an) infrared transciever, or could bit bang the I2C protocol (record or be master)
RE: Headset I/O - Jens Noriʇzsɔɥ - 03-17-2025
There has been a post in this forum on how to (mis)use the audio connectors. With more and more smartphones getting rid of it, I am not sure how/if it is still possible over USB or Lightning (I am also a bit worried about my smartphone, so I never tried it myself).
Wouldn‘t microcontroller be a better means for more sophisticated stuff? Data transmission by BLE with pretty good support in phyphox and by our phyphoxBLE library.
RE: Headset I/O - noitarud - 03-18-2025
Was this it, https://phyphox.org/forums/showthread.php?tid=238
[Xmas tone idea as data output]
RE: Headset I/O - Jens Noriʇzsɔɥ - 03-18-2025
hm… i had https://phyphox.org/forums/showthread.php?tid=867 on my mind, however, it appears only sort-of related…