An electricity meter using a sound card to digitise signals from current transformer probes and AC-AC adapters.
Python
Switch branches/tags
Nothing to show
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Permalink
Failed to load latest commit information.
docs
scripts
snd_card_power_meter
tests
.gitignore
README.md
manual_calibration.ods
setup.py

README.md

snd_card_electricity_meter

An electricity meter using a sound card to digitise signals from current transformer probes and AC-AC adapters.

Installation on Ubuntu

sudo apt-get install python-pyaudio
sudo python setup.py develop

Circuit

circuit diagram

More info

Please see the wiki.