Lup Yuen Lee 李立源: "#ContactTracing and Social Distancing Wrist Band …" - Qoto Mastodon

Lup Yuen Lee 李立源 @lupyuen@qoto.org

#ContactTracing and Social Distancing Wrist Band for $15... Based on #nRF52...

https://www.tindie.com/products/minew/wearable-bracelet-social-distancing-wristband/

Jul 22, 2020, 15:05 · · Tusky · · ·

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