Simply description of the problems,
1) touch the icon of android robot, no response of capsense;
2) light sensor in action, interferes temperature sensor & temperature reading fluctuating;
further test to confirm whether this kit is completely in malfunction or just few of the problems as described above
1) RGB LED, ok
2) relay output, ok
3) PWM output, ok
4) Joystick & buttons, ok
so, this is able to confirm a design problem of this Accessory Demo Shield For Arduino Mega ADK (compatible). not justify to return or ask replacement unless no more expense of postage and lack of time line.
A simple recommendation, to buy an official google demo kit, not this clone product any more, unless she wants more headache or professional to fix if buy more. Of course, I have fix this kit for now to catch up her final-year-project of undergraduate.
I will upload some picture later on, in order to help the users to gain more visual aid, not everyone but at least for her team and fellow hopefully.
Nikon coolpix S600, control button malfunction, fix Zoom problem
this is common problem of dome button, average of failure or no function at all, 95% of chance that the button had been moved to dead end or contact oxidised.
There is a simple way to fix these problem to revert the machine back to work.
couple months ago, this camera has been starting response slow or intermittent no action when Zoom-Out button was pressed. so the problem was there, and it became worse than before, until today it is no more response. ok, need to fix this before tomorrow flight or else I will have journey without tools for shooting.
the bad contact of a dome button, need to fix by remove oxide, a cutter will do very job