Checking the voltage going into the analog comparing thing.
Works, but the pump led seems a little steppy.
Doh. Hard coding the timing for now.
Defining the preinfuse.
Make sure we can stop the pump (and not give it negative values) and still keep the solenoid open.
Working on the Mega 2560.
Working lcd stuff. Percentage bar, but no grams or seconds yet.
No more flickering on the lcd after removing the clearScreen(). Also changing the background during a shot.
A little more cleanup on the lcd stuff.
Second and gram strings added.
Working seconds and grams.
Working second timer.
Stop the second counter in the correct place. Hold off on displaying grams for now.
Check the colors before setting the background.
Sending data over the serial port now.
Starting to split the (espresso) machine related stuff into a different file.
All the machine stuff moved over.
More organization.
Moving stuff over to objects. Not sure if I've done this right.
Moving the machine over to an object.