Versatile Power Supply for Breadboards

Need a breadboard power supply? Most modules are limited to positive output voltages, lower than the input voltage. This project is different.

Breadboard-Friendly Power Supply Module 5V/3.3V - ElectroDragon

PowerPal Selectable Voltage 3-Amp Breadboard Power Supply is a high-current breadboard power supply with a selectable voltage output for your

PowerPal Selectable Voltage 3-Amp Breadboard Power Supply - Parallax

PRT-00114: Here is a very simple breadboard power supply kit that takes power from a DC wall wart and outputs a selectable 5V or 3.3V regulated voltage. The .1 headers are mounted on the bottom of the PCB for simple insertion into a breadboard. Pins labeled VCC and GND plug directly into the power lines. The lone pair of pins have no electrical connection but help support the PCB. There are two pins available within the barrel jack footprint.

SparkFun PRT00114 Breadboard Power Supply 5V/3.3V

Breadboard power supply kit that takes very low dropout adjustable power from DC jack and outputs a selectable 5V or 3.3V regulated voltage

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Solderless Breadboard 15v Power Supply Kit (#2077)

Provides user with efficient way to breadboard electronic circuits. Includes three regulated power supplies along with easy-to-use breadboards. Two LCD voltmeters show 0-15V positive and 0-15V negative outputs.

Powered Solderless Breadboard with 2390 Tie Points, 3 Regulated Power Supplies, 2 LED Display Voltmeters

Description Includes Features Documents Here is a very simple breadboard power supply kit that takes power from a DC wall wart and outputs a

SparkFun Breadboard Power Supply 5V/3.3V