12V 1A Open-Frame Power Supply Module – Stable Voltage for Compact Electronic Projects
Need a clean, stable 12V power source without the bulk of an external adapter? This 12V 1A open-frame power supply module is designed to integrate seamlessly into your electronics projects. Measuring just 3.4 x 6.8 cm, it fits perfectly into tight spaces where standard power bricks simply won’t go.
Note: This is an open-frame board supplied without a protective casing. It is intended for users with basic electronics knowledge for use in controlled, enclosed environments.
Why choose this model? (Key Benefits):
- Fixed 12V DC Output — Provides a constant, stable voltage without the spikes or drops that could damage your sensitive components.
- Ultra-Compact 3.4 x 6.8 cm Footprint — Designed to fit easily into custom enclosures, control panels, or 3D-printed project housings.
- Switching Technology — Offers superior energy efficiency compared to linear power supplies and generates less heat under normal loads.
- 1A / 12W Maximum Output — Perfectly suited for powering up to 1 metre of LED strip, Arduino modules, sensors, or small CCTV cameras.
- Direct Board Connections — Allows for a cleaner, more professional integration than bulky plug-in adapters, ideal for prototypes and IoT systems.
- Wide Compatibility — Works seamlessly with Arduino, Raspberry Pi (via step-down), controllers, sensors, and various 12V DC automation modules.
Technical Performance & Details
This module utilises high-efficiency switching technology to convert standard 220V AC mains power into a stable 12V DC output with minimal thermal loss. With a maximum current of 1A, it handles loads up to 12W, making it an excellent choice for most low-power applications. The open-frame design is a deliberate advantage, allowing you to mount the board exactly where you need it with easy access to all connection points.
| Parameter | Specification |
|---|---|
| Output Voltage | 12V DC |
| Max Output Current | 1A (1000 mA) |
| Max Power | 12W |
| Supply Type | Switching |
| Format | Open-frame PCB |
| Dimensions | 3.4 x 6.8 cm |
| Input Voltage | 220V AC (Standard Mains) |
| Compatibility | LED strips, Arduino, Raspberry Pi, sensors, CCTV, IoT modules |
| Usage Environment | Indoor / Controlled environments |
Package Contents
- 1x 12V 1A Power Supply Module
Frequently Asked Questions
Will this work with a 12V LED strip?
Yes, provided the total power consumption of your LED strip is 12W or less (1A at 12V). If your strip requires more power, you will need a higher-rated supply, such as 2A or 5A.
Can I power an Arduino or Raspberry Pi directly from this board?
Yes, provided your module accepts 12V at the input. For example, an Arduino Uno accepts 7-12V via the Vin pin. Please note that Raspberry Pi boards typically require 5V, so you would need an additional step-down converter.
Does it require active cooling?
At loads below 80% (under 0.8A), the board runs efficiently under normal conditions. For continuous use at maximum load, ensure there is adequate ventilation around the board.
Can it be mounted in a 3D-printed case or control panel?
Absolutely. The compact 3.4 x 6.8 cm dimensions and integrated mounting holes make it simple to secure within custom enclosures or panels without requiring complex modifications.
Photo Gallery
Reviews
There are no reviews yet.