Mains AC: non-invasive version 3.0 up
The main changes are:
Electronics
- 2x 10uF bias stabilizing capacitors added significantly improving accuracy: more info
- Changed Voltage measurement circuit
- Power for arduino comes from a seperate transformer to AC voltage measurement transformer.
Software
- Arduino sketch rewrite, sketch now follows Atmel's AVR 465 app note method, adding:
- Phase calibration
- Digital high pass filter to remove offset.
Other
- Much simplified calibration
There is also new more detailed documentation with this version, including separate pages on:
I've also done a bit of re-arranging of the documentation layout, trying to make the website a little easier to navigate, if you have any suggestions on this they would be very welcome.
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