4 ms·
Not that difficult, DIY dumbphones are mostly case, buttons, display, etc. https://web.archive.org/web/20190827183214/http://alumni.media.mit.edu/~mellis/cellp
by rollcat 2y ago
Not that difficult, DIY dumbphones are mostly case, buttons, display, etc.
https://web.archive.org/web/20190827183214/http://alumni.media.mit.edu/~mellis/cellphone/index.html https://web.archive.org/web/20190827183214/http://alumni.med...
- dotancohen 2y agoAnd a proprietary blob for actually communicating with the tower.
- rollcat 2y agoWhat are the alternatives? SDR? How's that with energy usage? Regional regulations? Not cynical, just actually interested in practical answers and trade-offs.