Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
testmasterflex
on Dec 7, 2021
|
parent
|
context
|
favorite
| on:
PCB Business Card
I added NFC on mine together with led lights that flash when near NFC and phone (android only) receives my contact info. Could show it if anyones interested.
jpm_sd
on Dec 7, 2021
[–]
Yes please! Sounds much more impressive.
Consider applying for YC's Spring batch! Applications are open till Feb 11.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
