Use a matrix key pad as input and LCD as output for particle photon

Want your Rotilio to display sensor reading? An OLED LCD display integration might be the perfect solution!

First introduction in examples with Paperino.

This code allows a program to count the total number of NeoPixels in a string with out lighting them

It's Pong-ish. Mostly demo code for an IoT bootcamp, showing use of the display, encoder, and some programming concepts introduced in class.