Stratux Extended (for battery)

thingiverse

I wanted an all in one Stratux so I didn't have drag a USB power brick around if I didn't want too. (Plus it's just another thing I get to randomly forget) This case has ample room for a single cell LiPo. I happened to have one of [these packs](https://hobbyking.com/en_us/turnigy-5000mah-4s1p-14-8v-20c-hardcase-pack.html) that had a bad cell so I disassembled it and used one of the 3 good cells. This was almost a perfect fit. Inside you have 130x42x10mm worth of space under the Pi. I placed some thin foam between the Pi and the pack just to keep the sharp pins out of the LiPo pack. You'll also need: 1 x [Charger/Booster](https://www.adafruit.com/product/2465) 1 x [Switch](https://www.adafruit.com/product/805) The switch can be wired to automatically shutdown the booster when the Lipo gets below 3.2v by connecting the switch to the following pads on the PowerBoost 1000c. Make sure the `EN` is connected to the center pin of the switch: `GND | EN | LBO` For printing I recommend ABS, PETG or another material that does well in close proximity to heat. Both the booster and the SDRs can get quite warm in operation.