とりあえず連携してみる https://qiita.com/miso_develop/items/c2008235cb4a8567cfa9#firebase%E3%81%AE%E8%A8%AD%E5%AE%9A

https://qiita.com/ktetsuo/items/8c9cd5714e231aa6ae09 https://qiita.com/azipinsyan/items/db4606aaa51426ac8dacnode.js/npmとは？

Raspberry pi setup 参考 https://jyn.jp/raspbian-setup/ https://a244.hateblo.jp/entry/2017/12/22/234815#%E5%88%9D%E6%9C%9F%E8%A8%AD%E5%AE%9A GUI/CLIログイン切換え http://ysdyt.github.io/blog/2015/03/27/raspi-cli-gui-login/ ROM焼き SSH・WIFI…