Re:Show HN: Print a WiFi Login Card
by quickthrower2 on Sunday May 31, 2020 @11:21PM
(#23375217)
Or for free: use that old smart phone in your drawer.
But that would cost you battery all the time, while the e paper would just need power to update the qr code
Re:Show HN: Print a WiFi Login Card
by quickthrower2 on Monday June 01, 2020 @07:46PM
(#23385478)
Good point. Dig out that old kindle!
Be a decent solution for a business that wants to offer guest wifi with a little less risk of abuse.