jwr1@kbin.earth to

Technology@lemmy.world · 1 年前

This Tiny Radio Lets Me Send Texts Without Wi-Fi or Cell Service

www.howtogeek.com

455

This Tiny Radio Lets Me Send Texts Without Wi-Fi or Cell Service

www.howtogeek.com

jwr1@kbin.earth to

Technology@lemmy.world · 1 年前

Nope, it doesn't need satellite either.

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MangoCats@feddit.it
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1 年前
Low power requirements, battery + solar power source… this isn’t science fiction anymore.

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