Before we go into the night and eventually morning of our final demo day, here is an update on the current state of the rig.
On the left is the solenoid valves which are hooked up to a 12V source and mosfets controlled by the microcontroller. Out the bottom right of the right picture is a bunch of wires that go out to our two sensor hubs and four water sensors. At this point we have much of the hardware implemented and just need to verify it all works.
Our goal through the night will be interfacing the server we created with the Photon to relay information to it (like which plants are where) so it can act on those variables.