Arduino Uno Pinout. January 13, 2013 by P. Marian Comment 1. Advertisement. Input and Output. Each of the 14 digital pins on the Arduino Uno can be used as an input or output, using pinMode(), ...

Here’s how you can build a fire breathing Jack-O-Lantern with an Arduino and a Glade sprayer November 1, 2013 - 12:26 am. For those of you into ...