麵包板專用電源模組 5V/3.3V是專門搭配麵包板使用的電源模組。輸入電壓為6～12VDC可以使用兩線輸入或者是電源插頭(∅5.5x2.1mm)，輸出電壓可調整為5V or 3.3V。非常適合創客在設計實驗電路上使用。
This 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 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.