Ok, here are my final submissions, so, since you have liked the overall concept I've been thinking how to enhance it.
I've made the circuit board and I've moved the camera concept on the board.
I could put more things from the original board (holes, electronic elements) but then the logo would be less visible so I put only chips and the screws/pins cause they have the meaning. However, that one could be used in banners rather than logo.
Please click to resize it.
And here is the embedded the same logo with the filled circle in the C center instead of a camera.
A bit modified center:
Well, if you liked something less advanced in style that could be no problem I can do anything,
Here is a simple shaded one:
And as per the colors, just tell me what you have in mind here are some quickies of different colors.
The font I used and tweaked seemed the best choice to me but I could tweak it to your needs as well if you liked or I could use entirely different font of your choice.