Feeding Experimentation Device 3 (FED3)

We got the first PCB!  Predictably we have some issues.... the light bar doesn't seem to be connected right.  We will need to spin a new board, but this seems really close!

After a lot of consideration, Mohamed and I decided we can't make the operant faceplate without a PCB.  The wiring is too cumbersome and annoying to do.  We've previously tried really hard not to make a PCB for FED because we thought it may limit some people from making FED, but I guess it's time!  We plan to make a board that will hold 3 photo-interrupters (2 pokes and one to detect pellets), the Adalogger, a Neopixel strip, the motor controller, and all relevant connectors.  Photos of our first attempts!

The first step will be to take the Sparkfun breakout board (https://www.sparkfun.com/products/9322) design and make a board that includes 3 of these with one connector to simplify wiring

We've been putting 3 of these Sparkfun boards together but it's too much soldering and wiring: