Wrist Computer

This is a design of a wearable computer based around the Raspberry Pi Zero W and the Adafruit 2.8 tft touchscreen. This design has a few different configurations than conventional devices of this kind. Primarily the display is placed inside the wrist and the pulse sensor faces outward rather than against the skin.

Features:
* Pulse sensor hole
* Camera hole
* Lid on hinge, with clasp
* Four button pieces

I designed this to be used with these components:
* Adafruit PiTFT 320x240 2.8" TFT Resistive Touchscreen
* Raspberry Pi Zero W
* Picamera (A had the NoIR, but either will do)
* MAXREFDES117# Pulse Oximeter
* Adafruit LSM9DS1 IMU
* Adafruit PowerBoost 500
* 2000 mAh Lipo Battery
* Adafruit DS3231 Real-Time Clock

Some of these sensors and components can be switched out, if space permits. I'm using stretch fabric straps as a hinge for the display piece to the component piece, and also for the fastening straps.

The strap tips have Velcro material sewn to their oth