makes me wonder maybe if NFC/RFID strips were cheap enough you could have all the items tagged in the house and your phone could tell you what you have.. but probably causes e-waste though
157 karma · joined November 2, 2016
I have an old Thinkpad and had a similar idea for wifi, but I was thinking about MiniPCI.
Emulating NE2000 is great :)
https://hackaday.com/2016/03/08/how-low-can-you-go-the-world...
also
https://en.wikipedia.org/wiki/WSPR_(amateur_radio_software) https://wsjt.sourceforge.io/wsjtx.html
plus the super simple "Fireball QRP transmitter"
https://www.worldradiohistory.com/Archive-DX/73-magazine/73-...