So me and my partner got these photosensors as part of our project and were testing them today and got some weird results..
We started by shining a blue LED and the voltage output would drop over time.
we then hooked up the green LED and the voltage would rise over time...
From the spec...
Let u and v be distinc vertices in a connected graph G. There may be several connected subgraphs of G containing u and v. What is the minimum size of a connected subgraph of G containing u and v?
and does this suggest another question?