One quick-but-dirty way would be to have the androids make a notification
sound, for example a 100Hz tone (use audacity to generate the sound file),
and have an headset lead connected to the arduino input pin so the
firmware can simply wait for the tone and connect the charger...
Best regards,
Fr
Questions regarding modifying the Android OS and hardware to
accomplish this is out of scope for this list. This list is for
developing applications with the Android SDK.
On Thu, Aug 23, 2012 at 8:32 AM, Sacha van Tienhoven
wrote:
> This problem is occurring on a research project:
>
> Hardware se
This problem is occurring on a research project:
Hardware setup:
I have a Samsung GT-S5380 phone connected to an Arduino board through which
it is getting charged. The Arduino board is connected to a battery. The
battery requires to be charged regularly.
The trail participants forget to charge
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