Build Instructions

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• 1

  Step 1

  I started by trying to package the peripherals as tightly as possible on the Pi. The largest obstacle was the USB WiFi adapter, which stuck out quite a bit more than everything else. I removed the USB jack with some side cutters and my iron and attached ribbon cable to the exposed data and power lines. I then removed the WiFi adapter from its plastic case and soldered the wires directly to its board. Next, I hot glued the Bluetooth module to the top of the Pi and ran more ribbon cable to the headers underneath. I also attached the two pushbuttons with slightly longer pieces of cable.

• 2

  Step 2

  Space was already pretty tight and I still needed to attach the LiPo charger/booster. I did some quick measurements and printed out a support for the board. Took a few tries to get it right.

  With everything mounted on the Pi, I printed off a quick base to see if my measurements lined up.
  

• 3

  Step 3

  I now had a pretty good idea what the final x and y dimensions were going to be. I wanted to keep the camera as close to the size of the Pi as possible, which meant the large battery had to fit snugly underneath the bottom of the Pi. I printed out a few spacers so that the LiPo wouldn’t get punctured by any of the protruding headers. After that I printed off a few more test pieces to make sure that the Pi, battery, charging port, buttons, and switch would fit.

  More test prints.

  A cutaway of the case (saves time and printing material!)

  Everything lined up.

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