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12V power for my Arduino timelapse dolly | by holdingsand
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12V power for my Arduino timelapse dolly

I finally had time to solder all the power connectors for my dolly rig. 12V 12Ah lead sealed battery powers the stepper/driver and a 12-9V converter which in turn powers the Arduino and 350d which has a battery grip containing the AA battery holder. I simply soldered wires to the battery contacts in the holder.

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Taken on October 19, 2009