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Old Feb 01, 2012, 06:53 AM
wszim is offline
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Polska, małopolskie, Nowy Sącz
Joined Dec 2011
105 Posts
auto on/off recording

Quote:
Originally Posted by wszim View Post
... I will be reworked one of my cameras # 16, add microcontroller that will do auto-on-off-recording. As I finish this praise here. But for now, I relax on ski-vacation.
As I said I did. So it gained the ability to automatically start and stop recording, depending on the connection of external power. I realize that not everyone is able to do such a modification. But if someone wanted to, I give the program and additional electric circuit diagram. I applied a little extra microcontroller ATTiny45. In standby mode, it gets power from the battery below 1uA. That is over 100 times less than the original camera controller. In order not to interfere with connecting camera to the USB socket, I applied independent connector and automation works only when the power will detect of an additional slot.
modification 808 keycam #16 - auto start-stop recording (0 min 55 sec)


Edit: I attached zip, which includes instruction, program and wiring diagram.
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Last edited by wszim; Oct 23, 2012 at 03:12 PM.
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