CT Sensors with MicroPython

Q&A Forum › Category: ESP32 › CT Sensors with MicroPython

Pedro Silva asked 6 years ago

Does any one know if there is a library to read current out of a CT sensor to use with microPython?

Like EmonLib library for the Arduino IDE -> https://github.com/openenergymonitor/EmonLib

Thank you 🙂

3 Answers

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Sara Santos Staff answered 6 years ago

Hi Pedro.
I’ve found this library: https://github.com/chrisb2/pyb_ina219
But I’m not sure if it is compatible with your sensor :/
Regards,
Sara

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Pedro Silva answered 6 years ago

Hi Sara,

Thank you for the help, but unfortunately the INA219 is a invasive current sensor, witch only can read DC current. I need to be able to read from an AC current source =\

I working on reproduce the functions a need from emonLib to Python (C++ -> Python). I don’t see other solution.

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Sara Santos Staff answered 6 years ago

Hi Pedro.
If you happen to do that, then share your github project here, so other people can find the solution for this topic.
Regards,
Sara