12V 1A Switching Power Supply Module | AC to DC Converter
12V 1A Switching Power Supply Module | AC to DC Converter
12V 1A AC to DC Switching Power Supply Module
Power your LED light strips, DIY electronics, and low-voltage DC projects with confidence. This compact 12V 1A switching power supply board converts standard AC mains voltage (100V–240V) to a clean, stable 12V DC output — making it ideal for LED drivers, embedded modules, and small electronic builds.
Key Features
- Universal AC Input: Accepts 100V–240V AC mains, compatible with power standards worldwide.
- Stable 12V DC Output: Delivers a consistent 1A (12W) output to keep your LED strips and low-power modules running smoothly.
- High Efficiency Switching Design: Minimises energy waste and heat generation compared to traditional linear regulators.
- Bare Board Format: Compact PCB design ideal for integration into enclosures, project boxes, and custom builds.
- Broad Compatibility: Suitable for LED light bars, Arduino projects, CCTV modules, router boards, and other 12V DC devices up to 1A draw.
- Durable Construction: Quality components rated for continuous operation in typical indoor environments.
Specifications
| Input Voltage | AC 100V – 240V |
| Output Voltage | DC 12V |
| Output Current | 1A (max) |
| Output Power | 12W |
| Type | Switching Power Supply (SMPS) |
| Form Factor | Bare PCB Board |
| Country of Origin | Made in Mainland China |
Package Contents
- 1 × 12V 1A Switching Power Supply Module Board
Notes
- Please allow ±0.1–0.3 cm dimensional tolerance due to manual measurement.
- Actual colour may vary slightly from product images due to screen display settings and lighting conditions.
- Safety Reminder: This is a bare PCB module intended for use by those with electronics assembly knowledge. Ensure all mains connections are properly insulated and housed before operation.
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Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: What devices can I power with this 12V 1A switching power supply module?
A: This module is well-suited for LED light strips, LED driver boards, small CCTV cameras, Arduino or Raspberry Pi accessories, router boards, and other 12V DC electronics that draw up to 1A (12W) of current. Ensure your device's total power draw does not exceed 12W for reliable operation.
Q: Is this power supply module safe to use with both 110V and 220V mains supplies?
A: Yes. The module features a universal AC input range of 100V–240V, making it compatible with mains electricity standards in most countries around the world, including US 110V and European/Australian 220–240V systems.
Q: Does this board come in an enclosure or is it a bare PCB?
A: This is a bare PCB (printed circuit board) module without an external enclosure. It is designed for integration into your own project housing or enclosure. Users should ensure all live mains connections are fully insulated before powering the board to maintain electrical safety.