5V 2A AC to DC Switching Power Supply Module – 10W Step-Down
5V 2A AC to DC Switching Power Supply Module – 10W Step-Down
AC to DC 5V 2A Switching Power Supply Module
Power your electronics with confidence using this compact 5V 2A Step-Down Switching Power Supply Module. Designed to convert AC 100–240V input to a stable DC 5V output at up to 2A (10W), this module is an ideal solution for makers, hobbyists, and professionals who need a reliable, efficient power source in a small form factor.
Key Features
- Stable & Efficient Output: Delivers a steady DC 5V / 2A supply, ensuring consistent performance for connected devices and electronics projects.
- Universal AC Input: Accepts AC 100–240V input, making it compatible with power grids worldwide.
- Compact Modular Design: Small footprint (58 × 30 × 14 mm) fits easily into enclosures, DIY builds, and custom power supply systems.
- Easy On/Off Switch: Built-in switch design for quick and convenient power control without rewiring.
- Wide Compatibility: Suitable for powering routers, microcontrollers (Arduino, Raspberry Pi), LED strips, sensors, and various home and office electronics.
- Durable Construction: Built with a plastic and metal housing for durability and basic protection.
Technical Specifications
| Input Voltage | AC 100–240V |
| Output Voltage | DC 5V |
| Output Current | Rated 2A |
| Output Power | Rated 10W |
| Rated Capacity | <40VA |
| EU LVD Voltage | Low voltage: Below 50Vac or 75Vdc |
| Material | Plastic + Metal |
| Dimensions | 58 × 30 × 14 mm |
| Package Contents | 1 × Power Supply Module |
| Country of Origin | Made in Mainland China |
What's in the Box?
- 1 × 5V 2A AC-to-DC Switching Power Supply Module
Note: Due to monitor calibration differences, colors may vary slightly from product images. Please allow a small margin of error (±1–2 mm) for manual measurements.
Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: What devices can I power with this 5V 2A switching power supply module?
A: This 5V 2A step-down power supply module is suitable for a wide range of low-voltage electronics, including routers, Arduino and Raspberry Pi boards, LED strips, sensors, microcontrollers, and other small home or office devices that require a stable DC 5V supply at up to 2A (10W).
Q: Is this AC to DC power module compatible with both 110V and 220V outlets?
A: Yes. This switching power supply module accepts a universal AC input range of 100–240V, making it compatible with standard electrical outlets in most countries, including both 110V (North America) and 220–240V (Europe, Asia, Australia) systems.
Q: How do I install or connect this step-down power supply board?
A: The module features clearly labeled input (AC) and output (DC) terminals for straightforward wiring. Connect the AC 100–240V mains supply to the input terminals and your 5V DC load to the output terminals. Always ensure power is off before making any connections, and follow local electrical safety guidelines when working with mains voltage.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.