SparkFun Breadboard Power Supply Stick - 3.3V/1.8V

This is a very simple board that takes a 4-9V input voltage and outputs a selectable 1.8V or 3.3V regulated voltage. All headers are 0.1" pitch for simple insertion into a breadboard.Input power can be supplied to either the DC barrel jack or the two pin header labeled + and -. Output power is supplied to the pins labeled GND and VCC. Board has both an On/Off switch and a voltage select switch (3.3V/1.8V).The two sets of four GND and VCC pins are spaced such that when connected to our Basic Breadboard both power busses will be powered.Note: Headers are not supplied. You will need to supply your own headers to connect this board to a breadboard. Check below for some breakaway header strips.Dimensions: 2.15x0.65"Features:4-9V input voltage via barrel jack or 2-pin header3.3V or 1.8V regulated output voltage800mA Operating CurrentON/OFF switchOutput voltage select switchPower status LEDPTC fuse protected power5.5x2.1mm center positive barrel jackDocuments:[Schematic](https://cdn.sparkfun.com/datasheets/Prototyping/Breadboard Power Supply - 3.3-1.8SMD_V14.pdf)[Eagle Files](https://cdn.sparkfun.com/datasheets/Prototyping/Breadboard Power Supply - 3.3-1.8SMD_V14.zip)Unregulated Power Supply TutorialGitHub (Design Files)