It measures how gay you are, 99.9% accuracy.
To operate:
1- Open the switch near the OP amp (blue connection)
2-Press and hold the button at the top left until you see the triangular waveform (green)/appearing again, hold it for as long as you wish and release.
3-Wait for results to be displayed, it can take several seconds.
I think theres a bug with the OP amp acting as a buffer, it seems if the inverting input isn't connected to the remaining circuit the OP amp will malfunction, that's why I added the switch.
