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Breadboard Power Supply 5V/3.3V

$4.55
SKU: DFR0140
Volume Discount
  • $4.45 2+ items
  • $4.30 5+ items
  • $4.10 10+ items
A simple board provides 5V or 3.3V regulated output from 6-12V input, powered by USB or DC jack, with 500mA max current. Features include an on/off switch and LED.
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Introduction

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. It can be either powered from 6-12 DC2.1 power jack or from USB power.  The maximum current it can provide is 500mA. 

Specification

  • Input voltage: 6-12V (Power Jack) 5V (USB)
  • Output voltage:3.3V/5V
  • Output current:500mA
  • On/Off switch
  • Power status LED
  • Pin Head 5/3.3V output
  • Central positive DC2.1 power jack

Documents

Shipping List

  • Breadboard Power Unit (Assembled) x1

Review

Aunuun Jeffry.Mahbuubi Aug 07, 2025

DFRobot's customer service is excellent—quick and accommodating to my needs. Thank you for the great service; I won't hesitate to buy another unit from DFRobot.

Elvis.Elvis Jan 27, 2025

This is a nice power supply. No issues at all. It holds a steady voltage and it has a switch on board to turn power on and off. It does have a power light also. It is dual voltage. 5V down one rail and 3.3 down the other.

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wajdi. Oct 21, 2022

Very good as description

Breadboard Power Supply 5V/3.3V
$0.00