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Prototyping > Breadboard Power

Breadboard Power Supply 5V/3.3V

SKU: DFR0140

$7.81 AUD, inc GST
$7.10 AUD, exc GST
Breadboard Power Supply 5V/3.3V
7.81 AUD

SKU: DFR0140

$7.81 AUD, inc GST
$7.10 AUD, exc GST
7 reviews 0 5 5
Shipping Offer


  • $6.95 Standard (2-4 days, tracked)
  • $9.95 Express (Overnight*, tracked)
  • $3 Economy Post* (3-7 days, no tracking)
  • FREE Pickup (Newcastle only)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.


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. 


  • 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


Shipping List

  • Breadboard Power Unit (Assembled) (1 unit)

This product is listed in:

Documentation and Resources:

Product Comments

Customer Reviews

  1. Review by Brett verified purchaser

    Simple and easy to use. Would like to see more power available, but does the job! (Posted on 5/10/2018)

  2. Review by Adrian verified purchaser

    Great product, just what I was looking for to help me with my personal electronics fun. Thanks guys. (Posted on 15/08/2018)

  3. Review by Evan verified purchaser

    Works as advertised! (Posted on 10/10/2017)

  4. Review by Ron verified purchaser

    Easy way to get power to a breadboard. (Posted on 6/10/2017)

  5. Review by Wal verified purchaser

    This is great, it fits nicely with my breadboard (also bought from core electronics) and provides me with all the power i need in a very convienient package. (Posted on 15/08/2017)

  6. Review by Basil verified purchaser

    Great for prototyping without a laboratory power source. (Posted on 16/12/2016)

  7. Review by Mike verified purchaser

    Great little product. Plugs straight into your 'proto' board supply rails. Good build quality. Well worth the low price charged by Core Electronics. (Posted on 15/08/2016)

Exact shipping can be calculated on the view cart page (no login required).

We deliver Australia-wide with these options:

  • $3 for Small Items (3-7 days, not tracked, only available on selected small items)
  • $6.95 for Standard Post (2-4 days, tracked)
  • $9.95 for Express Post (Overnight for most of Australia, 2+ days for rural, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region (only after we email you to notify your order is ready)

International Orders - the following rates are for New Zealand and will vary for other countries:

  • $11.49 for Pack and Track (3+ days, tracked)
  • $16.50 for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount might increment based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
NSW, 2289

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

Have a product question? We're here to help!