# Breadboard Power Supply Stick 5V/3.3V

**Type:** Product page · **SKU:** PRT-10804 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/breadboard-power-supply-stick-5v-3-3v.html ([markdown](https://core-electronics.com.au/breadboard-power-supply-stick-5v-3-3v.html.md))

## Retired product

This product is retired and no longer available for purchase. Search the catalogue for an alternative.

## Description

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 pairs of GND and VCC holes are spaced such that when connected to our [Basic Breadboard](https://core-electronics.com.au/search/?q=00112) both power busses will be powered.

 Check out our Unregulated Power Supply Tutorial!

**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:**

- 6-12V input voltage via barrel jack or 2-pin header
- 3.3V or 5V regulated output voltage
- ON/OFF switch
- Output voltage select switch
- Power status LED
- PTC fuse protected power
- 5.5x2.1mm center positive barrel jack
 
**Documents:**

- Schematic
- Eagle Files
- [GitHub](https://github.com/sparkfun/Breadboard_Power_Supply_Stick_5V-3.3V/tree/v13) (Design Files)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/b/r/breadboard_power_supply_stick_5v_3.3v__prt-10804__01.jpg)