Robo3D R1 R1+ Extruder Camera (Pi Zero W)

Purpose: Provide an extruder-mounted camera to better-view the crucial first layer and to follow the print upwards in case you have very high prints



**Parts you will need:**
* This thing (of course)
* 1x Pi Zero W
* 1x Raspberry Pi Camera Module
* 1x Pi Raspberry Pi Zero v1.3 Camera Cable http://www.adafruit.com/product/3157 (converts to smaller pin pitch)
* 2x standard 608ZZ bearings
* Hot Glue for assembly
* Wires for 5V line (stranded preferably but solid works too)

**Printin