ZK-DP3D USB-powered power supply
Dispatched from Aarhus, Denmark. Shipping calculated at checkout.
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ZK-DP3D USB Power Supply / USB-Powered Bench Supply
Your projects need power to come to life!
We're proud to offer this compact power supply. It brings the functions of large, heavy supplies into a portable size, like a miniature bench supply. It accepts power through USB, Micro-USB and USB-C sockets.- Constant voltage from 1–30V
- Constant current from 0–2A
- Overcurrent protection
- Overvoltage protection
- Overpower protection
- Overtemperature protection
- Battery-charging function
- Displays current, voltage, power and energy
With this supply in your toolbox, you can tackle a wide range of tasks. The small unit combines functions normally spread across two or three separate instruments costing thousands of kroner.

Practical spring terminals let you connect ordinary wires or Dupont jumper wires without reaching for a screwdriver.

Important: the orange USB output has the same voltage as your selected output setting. You can damage connected electronics if, for example, the supply is set to 30V while the USB device only accepts 5V. The advantage of this output is that you can measure the connected equipment's current, power and energy consumption precisely.
With great power comes great responsibility!
Read our blog for a detailed description of ZK-DP3D USB-powered power supply
Technical specifications
|
Input voltage (USB ports) |
4-13V DC |
|
Output voltage |
1-30V DC |
| Maximum output current | 2A |
| Maximum output power | 15W |
| Fast-charging protocols | QC2.0, QC3.0, AFC, FCP, SCP |
| Dimensions | 80mm x 40mm x 16mm |
What's included?
- ZK-DP3D USB power supply
Warranty and shipping
We do our best to test all electronics before sending them to you.
This helps us deliver reliable products and saves you unnecessary trouble during development. Faults can occur, although we encounter them very rarely. If you have a problem with the equipment you ordered, you can always contact us, and we'll gladly help you resolve it.
We dispatch from Aarhus to Denmark and Sweden. Shipping options and prices are shown at checkout. Delivery time depends on availability, destination and shipping method; contact us before ordering if you need an item by a specific date.





