個人的な日記と PC系の記事を書いています。最近は主に https://akiba.ninja-web.net/naka/ で記事を投稿しています。
If you need the or a sample Arduino/ESPHome code , let me know.
Once configured, the PZEM-017 retains its settings. You only need the software once to set the address and reset energy. For daily monitoring, a simple serial reader like CoolTerm (Mac/Win) or screen (Linux) is sufficient. pzem-017 software download