brightghost
Joined 15 years ago
Joined 15 years ago
I'm sure the timing issues one sidesteps by using a dedicated controller ic are critical for projects more complicated than mine, but I'm curious if you know more about the limitations of trying to implement something similar onboard with the AVR. Is there something fundamentally different in the sensing method here compared to low-threshold capacitive sensing?
I imagine most people here are not working in K-12 education and so are not familiar with these issues, but it should be understood that many public school districts are making use of Google Apps for education in a capacity which is either explicitly or implicitly compulsory for students, including creation of private accounts on minor students' behalf.
If Google is not being entirely forthcoming on precisely what personally-identifiable information they are retaining about minor students they are potentially in a great legal mess here.