Lup Yuen Lee 李立源: "We need a #LoRa Radio for simple Text Messaging .…" - Qoto Mastodon

Lup Yuen Lee 李立源 @lupyuen@qoto.org

We need a #LoRa Radio for simple Text Messaging ... On these emergency vending machines 🤔

http://inventorspot.com/articles/vending_machines_japan_offer_free_drinks_case_emergency_27115

Mar 10, 2021, 05:57 · · Tusky · · ·

Sign in to participate in the conversation