2015-04-29 05:06 AM
Hi, I am a student and i am trying to build a current sensing device using rogowski coil and STPM01. I am 'blind' to this project.
I read on the datasheet that STPM01 can be used as a single chip monophase energy meter (standalone). What does it mean? Does it mean it does't have to connected to microcontroller all the time? If yes, how can I use and calibrate/program it? Can I use any kind of microcontroller such as Arduino? In standalone mode, which pin can show instantaneous/RMS current of the rogowski coil? What is the sensitivity of the input current channel? (the smallest voltage that can be sensed) I hope there are answers. Thank you.