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→Part 1: Set up your 5V power supply
=== Part 1: Set up your 5V power supply===
Set up the voltage regulator on your breadboard. This chip (a "5 volt regulator") takes your input voltage (12V from your adapter), and turns it into 5 Volts. Here is the diagram of how to a 5 volt regulator is set it up. :
[[Image:7805_schematic.png | 350px ]]
Notice the voltage regulator has three legs. They are labelled
[[Image:7805_pinout.png | 200px]]