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2016-06-14最近提及
为什么 HN 用户提到它？
自动整理的讨论摘录，保留原始英文。阅读原文了解完整语境。
Yup, a company I co-founded http://chirp.io http://chirp.io has been using this technique (well, MFSK) to share data over the air, between mobile and embedded devices for a while now.阅读完整讨论