CameraBoard
From Kevin Darrah Wiki
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The Camera Board is an adapter to allow the ArduCam to pair up with the trigBoard. But really this project can be applied to any ESP8266 breakout, just as long as the connections match up.
Schematic
Assembly
The camera board installs in the same way the WeatherBoard did - just lay small pieces of wire or leads to connect the pads. Just keep in mind that you'll have to tie into pin 4 of the ESP-12 module. See the back side of the board below: