Breadboard Voltage Adapter w/microUSB


8.95 USD
$8.95 ea.

Add regulated 5V or 3.3V power to your breadboard using either a 2.1MM barrel jack or USB cable.

Description [Hide]

This breadboard power supply builds on our BVR regulator kit and provides even more functionality in only a slightly larger package. This board has both a 3.3V and 5.0V regulator and provides a switch for each breadboard rail so that you can flip between voltages easily. It also comes equipped with a 2.1mm barrel jack and micro USB connector so you can power it from a range of sources.


  • Selectable voltages 3.3V or 5.0V
  • 0.1" Headers to directly plug board into breadboard
  • 2.1mm barrel jack
  • Micro USB power connector


  • Input Voltage: 6.5-12VDC
  • Output Current: 3.3/5.0V switchable
  • Maximum Current: <700mA
  • Design for a standard breadboard

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