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Building a device that clips to your belt and tracks how much time you spend inside and outside

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Step 13: Connect LED

Picture of Connect LED
We now wire up the LED.  We solder the LED to the ground we wired up in the last step, as well as to a wire that leads to digital 5. When the button on the shell is pushed, this LED will provide feedback to the user that that data is being off-loaded from the device. The LED will remain lit during the entire off-loading process and then turn off.  Through a series of digital Writes we will enable and disable the LED. 
 
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