SparkFun Breadboard Power Supply Stick - 5V/3.3V General, Sparkfun Originals Masks upper contacts to attach wiring

upper contacts to attach wiring and lower contacts for an 8-pin IC

and an auto-retransmit feature - very nice

EF-500 DG ST

This a simple breakout board for the button pads

SparkFun Breadboard Power Supply Stick - 5V/3.3V General, Sparkfun Originals Masks upper contacts to attach wiringThis is a very simple board that takes a 6 12V input voltage and outputs a selectable 5V 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 5V). The two sets of four GND and VCC holes are