RggBer is using OV5640 image sensor chip in the camera module. Please see the module in attached.
The module is fully documented by the supplier.
Usually user need to spend time to find the full info of image sensor chip. Lucky, OV5640 is a commonly used chip and these are full docmentations online.
We created the HD camera demo based on these online documentation.
As a open source hardware, finally we will share and open all the design files to people. For example, the registers setting and AF control firmware.
About the price, we do not finalize the price. During the campaign,usually small batch order, the order price would be $150/unit as estimation, to cover the material cost, NRE cost and manufacture cost.