Demonstrates how to connect a Raspberry PI to a generic 16 Character 2 Line LCD. Detailed instructions can be found on at mathcodeprint.com/ Note: You must use the Fritzing diagram tool to view the .fzz version of this diagram. A PDF Version is included as a convenience.
An LED ( Light Emitting Diode ) is an ubiquitous device and is very simple. It's operation can seem mysterious but can be understood by knowing the components. This diagram clearly labels each of the components and gives some simple memory aides for understanding.