Luckily, a few subtle tweaks can turn your Excel charts from sad to slick. This isn't a design tip, but it's fundamental to ...

When displayed as a bar or line graph, this distribution has the same ... However, we'll ignore the jokers and face cards for this example, and focus only on number cards replicated in each ...

and a Nano in a nifty 3D printed box up top to do some math and display the number of cans remaining as a simple bar graph. The sensor reads one bay, and the code multiplies by two to get the total.