Yesterday, one of our customers bought a I2C /16 X 2/ LCD module and find it cannot connect to an Arduino Uno board, which is not to be surprised. You should do some further programming, I got a tutorial from YouTube, hope it works.
Materials List
if you cant whatch this, check theoriginal site
https://www.youtube.com/watch?v=9IXqK_oaFxs.
For the sample code, show notes, contact information and many more videos, visit the show page athttp://tech-zen.tv/letsmakeit.
