pzem-004T v3 energy meter

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Hi Martin.. Thanks for the video. If you don't mind, can you please share sketch and connection details

pschakravarthi
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hello, thank you for this video. its loos a good setup with esp8266 node mcu. i'm a student, and want to do this project, could you please provide a document and files for making this project?

jayminprajapati
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How did you externally aliment your esp without connecting it to your pc. How did you compile the code ??

hazardede_n