Arduino 3x3 LED cube Project Data

2012-05-11T17:48:44Z (GMT) by Adrian Orozco
<p>Data used in the building process of my LED 3x3 cube. The pin output voltage was taken to see the consistencies of the voltage between pins. This also confirmed the Arduino Uno was working properly.</p> <p>The potential difference between the cathode and ground can be used to make a rough calculation of the current going though the LEDs using Ohm's Law.</p>