CAM87 box new

Finished working on this PCB based on Lordzurp CAM87 design from easyeda taken at December 01, i changed components distribution for a single PCB,  enlarge some track thickness and some ninor fixes: FT2232HL pin 13 (TEST) to GND, CCD sensor NC pins to GND, fedmont eeprom was out of stock so replaced for a fixed microchip one and removed NC pins wiring. All components are in top layer, i cleared a lot of space arround the sensor to install an air chanber on the TEC side and another one on the sensor side, designed for a 40mm TEC, both chambers wall thickness is 5mm.