DPS-150 DC Adjustable Power

SKU: CE10555 Brand: FNIRSI

Convert your USB-C PD adapter into a variable bench supply. This compact unit can deliver up to 150W (30V/5A) of regulated power.

$95.60 AUD, inc GST

$86.91 AUD, exc GST

In stock, ships same business day if ordered before 2PM
Fastest delivery: Tomorrow* Disclaimer:
For next-day delivery, the shipping address must be in the AusPost next-day network, eParcel Express must be selected, and the order must be placed before 2PM AEST Mon-Thurs excluding NSW Public Holidays. Orders may be delayed due to AusPost pickup timings and order verifications. eParcel Express is typically a 1-day service within the AusPost next-day network, though it is sometimes 2+ days.

A miniaturised, precision programmable DC power supply designed to bring voltage and current control to any workbench. It condenses the functionality of a traditional heavy benchtop unit into a chassis smaller than a smartphone, capable of delivering up to 150W of power (30V/5A). By utilising modern USB-C Power Delivery (PD) and Quick Charge (QC) protocols, this unit transforms standard wall chargers and power banks into fully adjustable, regulated power sources for testing, prototyping, and diagnostics.

For makers and field engineers, access to a power supply often means being tethered to a fixed workbench. The DPS-150 solves this mobility challenge by offering a "lab-in-a-pocket" solution that runs off the same USB-C chargers you likely already carry for your laptop or phone. Whether you are debugging a PCB in the field, powering a microcontroller project at a hackathon, or simply saving valuable desk space at home, this unit provides clean, stable power without the bulk of a linear transformer.

Manufactured with a focus on usability and precision, the DPS-150 features a 2.8-inch IPS display that tilts 90 degrees for optimal viewing angles, regardless of your setup. It offers exceptional readback accuracy (down to 1mV/1mA) and integrates seamlessly with PC software for automated control and waveform analysis.

Features

Universal Power Compatibility: Eliminate the need for proprietary power bricks by using standard USB-C PD/QC chargers, power banks, or DC barrel adapters (5V-32V) as your input source.
Precise Control & Monitoring: Safely power sensitive electronics with adjustable output from 0-30V and 0-5A, featuring 1mV/1mA resolution and low ripple noise.
Advanced Visual Diagnostics: Diagnose transient faults and monitor stability using the integrated real-time waveform display, which graphs voltage and current over time directly on the screen.
PC Integration & Automation: streamline complex testing sequences by connecting to a computer via USB to control parameters, log data, and upgrade firmware using the official FNIRSI software.
Ergonomic Field Design: View critical data comfortably from any angle with a 2.8-inch IPS colour screen that physically flips 90 degrees, adapting to crowded or makeshift work surfaces.
Comprehensive Circuit Protection: Protect your projects and the power supply itself with built-in safeguards against Over-Voltage (OVP), Over-Current (OCP), Over-Temperature (OTP), and reverse polarity.

Specifications

Property	Specification
Input Interface	USB-C (PD/QC), DC Barrel Jack (5.5x2.5mm)
Input Voltage Range	5.0V – 32V DC
Output Voltage	0 – 30V (0.01V resolution)
Output Current	0 – 5A (0.001A resolution)
Max Output Power	150W (Source dependent)
Efficiency	≥ 96.3% (Full load)
Display	2.8-inch IPS Colour LCD (320x240)
Dimensions	106mm x 76mm x 28mm
Weight	Approx. 178g
PC Connectivity	Micro-USB (Data logging & Control)
Included Accessories	Power Supply Unit, Alligator Clip Cables (Red/Black), USB Cable

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

Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

$3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
$7+ for Standard Post (typically 6+ business days, tracked)
$11+ for Express Post (typically 2+ business days, tracked)
Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

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

$12+ for Pack and Track (3+ days, tracked)
$16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

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

40 Aruma Place
Cardiff
NSW, 2285
Australia

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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