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This Tiny Radio Lets Me Send Texts Without Wi-Fi or Cell Service
(www.howtogeek.com)
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this post was submitted on 27 Jul 2025
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Yeah, I’ve seen some clever stuff where they take a solar powered light and wire in a Heltec V3 for $30-$40. But I thought one of the new upcoming standards (WiFi? Cell?) incorporated a mesh capability.
Not that im aware of. SeeedStudio has released a new solar node to be a repeater though