Description
5V DC Power Adapter AC to DC Power Supply
The 5V DC Power Adapter is a dependable AC-to-DC power supply that converts standard mains electricity into a regulated 5V DC output, making it an ideal power source for a wide variety of electronic devices and embedded development platforms. Designed for stability, efficiency, and long-term reliability, this adapter is suitable for both hobbyists and professional engineers working on embedded, IoT, and automation projects.
Supporting a universal 100V–240V AC input at 50/60Hz, this power adapter can be used in most regions worldwide without requiring additional voltage converters. It provides a consistent 5V DC output, ensuring connected devices receive clean and stable power for reliable operation.
The adapter is equipped with a standard 5.5mm × 2.1mm DC barrel plug featuring center-positive polarity, making it compatible with numerous embedded boards, development kits, routers, security devices, and DIY electronics. Depending on the model, it is available with output current ratings of 1A, 2A, or 3A, allowing users to choose the appropriate version based on their project’s power requirements.
Its compact and lightweight design makes it easy to carry and install, while built-in protection features help safeguard connected equipment against overcurrent, overvoltage, and short circuits. The regulated output minimizes voltage fluctuations, helping improve the performance and lifespan of sensitive electronic circuits.
This 5V adapter is widely used for powering Arduino, STM32 development boards, compatible Raspberry Pi models, ESP8266/ESP32 projects, IoT devices, LED lighting systems, CCTV cameras, routers, embedded controllers, and various DIY electronics.
Whether you’re building a prototype, powering an industrial controller, or supplying energy to a home automation project, the 5V DC Power Adapter provides a safe, efficient, and reliable power solution for your electronic applications.
Applications
- Arduino Development Boards
- STM32 Development Boards
- Raspberry Pi (Supported Models)
- ESP8266 & ESP32 Projects
- Embedded Systems
- IoT Devices
- LED Strip Lighting
- CCTV Cameras
- Routers and Networking Devices
- DIY Electronics Projects
- Robotics
- Industrial Control Systems
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | 5V DC Power Adapter |
| Product Type | AC to DC Power Supply Adapter |
| Input Voltage | 100–240V AC |
| Input Frequency | 50/60Hz |
| Output Voltage | 5V DC |
| Output Current | 1A / 2A / 3A (Model Dependent) |
| Connector Type | DC Barrel Plug |
| Connector Size | 5.5 mm × 2.1 mm |
| Output Polarity | Center Positive (+), Outer Negative (−) |
| Output Regulation | Regulated DC Output |
| Protection Features | Overcurrent, Overvoltage & Short Circuit Protection* |
| Efficiency | High Efficiency |
| Applications | Embedded Systems, Arduino, STM32, Raspberry Pi, IoT, LED Projects |
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