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Power & Batteries > Regulators and Converters

DC-DC Power Module 25W

SKU: DFR0205

$14.75 AUD, inc GST
$13.41 AUD, exc GST

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DC-DC Power Module 25W
14.75 AUD

SKU: DFR0205

$14.75 AUD, inc GST
$13.41 AUD, exc GST
4 reviews 0 5 4.8
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 Power Module is a small size 5A 350KHz 25V Buck DC to DC Converter.It can convert any DC voltage between 3.6V-25V to a selectable voltage from 3.3V to 25V.
You can choose 5V direct output voltage with the switch or adjust the output voltage by the blue&white resistor.It is onvenient for you to choose  three different interfaces of output.The Ovout interface can output the original voltage of input.so that can be used as the power of other module.
The ON/OFF button on the board can be pulled high to turn the converter module on and low to turn it off.
Cautions: The input voltage must be higher than output voltage. 
  • Input voltage range:3.6V-25V
  • Output adjustable range:3.3V-25V
  • Constant output current:[email protected]
  • Max Output Power:25W
  • Switching Frequency:350KHZ
  • Three different output interface
  • One interface of origial voltage output
  • Size:46x50x20mm
Shipping List
  • Power Module  (1 unit)

This product is listed in:

Documentation and Resources:

Product Comments

Customer Reviews

  1. Review by Myles verified purchaser

    Great little power supply for a Raspberry Pi.
    The 5V voltage is great for powering via gpio pins.
    The variable voltage pot is very sensitive and can be hard to set. (Posted on 1/12/2018)

  2. Review by Reid verified purchaser

    Multiple input and output types. Very flexible little module. Solid mounting points. (Posted on 22/07/2018)

  3. Review by David verified purchaser

    Perfect DIY buck converter. Easy to wire-up and adjust, works perfectly. Very well-priced too! (Posted on 21/03/2018)

  4. Review by Timothy - Great product, could use a slight improvement. verified purchaser

    This is an excellent little power supply, but could use reverse polarity protection on the supply side.
    (Posted on 17/11/2014)

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.

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