Digital input and LCD print

Going over some of the first labs, partially as a setup for my final project.
I tried the “LCD crystal ball” from the arduino book, since my project is going to include a screen and perhaps a tilt sensor.

There is something wrong with the screen because it’s not printing anything but blank characters, but the contrast with the potentiometer works and the tilt sensor is also working, as you can see in the video. The sensor is giving a digital 0/1, that I think will be enough for my hourglass to tell if it has been rotated 180 degrees.

digital in and lcd print from ziv schneider on Vimeo.

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