16V 15A AC-DC Switching Power Supply Step-Down Module Board
16V 15A AC-DC Switching Power Supply Step-Down Module Board
16V 15A AC-DC Switching Power Supply Module
Power your electronics projects with confidence using this high-efficiency 16V 15A Switching Power Supply Module. Designed to convert universal AC mains input (AC 100–240V) to a stable DC 16V / 15A output, this compact step-down bare board is an ideal solution for DIY electronics builds, custom enclosures, industrial control panels, LED drivers, audio amplifiers, and more.
Whether you're a hobbyist or a professional engineer, this bare-board power supply gives you the flexibility to integrate reliable power conversion directly into your own designs — without the bulk or cost of a pre-boxed unit.
Key Features
- Universal AC Input: Accepts AC 100–240V, making it compatible with power grids worldwide
- Stable DC Output: Delivers a steady 16V at up to 15A (240W) for demanding applications
- Switching Topology: High-efficiency switch-mode design reduces heat and energy waste compared to linear regulators
- Step-Down (Buck) Design: Efficiently converts higher AC voltage to a lower, regulated DC output
- Bare Board Format: Compact and lightweight — perfect for custom enclosure integration
- Wide Application Range: Suitable for DIY electronics, LED lighting systems, audio equipment, CNC machines, and more
- Made in Mainland China
Specifications
| Input Voltage | AC 100–240V (Universal) |
| Output Voltage | DC 16V |
| Output Current | 15A |
| Max Output Power | 240W |
| Converter Type | AC-DC Switching (Buck/Step-Down) |
| Form Factor | Bare Board (no enclosure) |
| Origin | Made in Mainland China |
What's in the Box
- 1x 16V 15A Switching Power Supply Module (Bare Board)
Important Notes
- Color may vary slightly from product images due to lighting and screen differences.
- Please allow 1mm–1cm dimensional variance due to manual measurement.
- This is a bare board module — no enclosure or housing is included. Ensure proper insulation and enclosure when integrating into your project. Always follow local electrical safety codes.
- This module operates at mains voltages. Installation should be performed by a qualified person familiar with electrical safety practices.
For guidance on electrical safety standards for power supplies and converters, refer to the U.S. Consumer Product Safety Commission – Electrical Safety resource.
Frequently Asked Questions
Q: What devices can I power with this 16V 15A switching power supply module?
A: This module is suitable for a wide range of DC-powered applications requiring 16V at up to 15A, including LED lighting arrays, audio amplifiers, CNC router controllers, DC motors, and custom DIY electronics projects. Always verify your device's power requirements before connecting.
Q: Is this power supply module safe to use with both 110V and 220V mains?
A: Yes. The module accepts a universal AC input of 100–240V, making it compatible with standard power grids in North America, Europe, Asia, and most other regions worldwide. No manual voltage switching is required.
Q: Does this module come with an enclosure or housing?
A: No — this is a bare board module only. It is designed to be integrated into custom enclosures or DIY builds. Please ensure the board is properly housed, insulated, and secured before connecting to mains power to prevent electrical hazards.
Q: What is the difference between a switching power supply and a linear power supply?
A: A switching power supply uses high-frequency switching transistors to convert and regulate voltage, resulting in much higher efficiency and lower heat generation compared to a traditional linear power supply. This makes switching supplies ideal for high-current, high-power applications like this 240W module.