Hi, I just decided to take the plunge and get started with arduino so this post will be riddled with newbie-ness. Last week I received an Arduino UNO R3, a basic LCD ( Basic 16x2 Character LCD - Amber on Black 3.3V - LCD-09054 - SparkFun Electronics ), and some other stuff to play with including temp…

LCD that was working well for a week suddenly displays garbage

floresta April 7, 2013, 1:34am 2

I decided to switch from USB power to a 9v battery....

What happened when you switched back to USB power?

Don

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