AC-DC Power Module 20W 220VAC to 5VDC (HLK-20M05)
310 EGP · In stock
### Overview The HLK-20M05 is a compact, isolated AC-DC power supply module that converts 100–240VAC mains voltage into a stable 5V DC output with up to 20W of power. Designed for embedded systems and industrial applications, it features high efficiency, built-in protection circuits, and reinforced isolation, making it ideal for powering Arduino, ESP32, Raspberry Pi, IoT devices, smart home systems, and other low-voltage electronics directly from the AC mains. ### Key Features - **Wide Input Range**: Accepts 100–240VAC, 50/60Hz, suitable for global use. - **Stable 5V Output**: Provides a regulated 5V DC output with up to 4A current, delivering 20W of power. - **Isolated Design**: Reinforced isolation between input and output ensures safety and reduces noise. - **Built-in Protections**: Includes over-current, over-voltage, and short-circuit protection for reliable operation. - **High Efficiency**: Efficient power conversion minimizes heat generation and energy loss. - **Compact Form Factor**: Small footprint ideal for space-constrained projects. ### Technical Specifications - **Input Voltage**: 100–240VAC, 50/60Hz - **Output Voltage**: 5V DC - **Maximum Output Current**: 4A - **Output Power**: 20W - **Isolation**: Reinforced isolation - **Protections**: Over-current, over-voltage, short-circuit ### Applications & Use Cases - Powering microcontrollers like Arduino, ESP32, and Raspberry Pi from AC mains. - IoT devices and smart home systems requiring a stable 5V supply. - Industrial control systems and embedded electronics. - Robotics projects, 3D printers, and CNC machines. - LED lighting and small appliances. ### What's Included - 1x HLK-20M05 AC-DC Power Module ### Compatibility - Compatible with most 5V microcontrollers and logic circuits. - Can be used with Arduino boards (Uno, Mega, Nano), ESP32, ESP8266, Raspberry Pi (with appropriate connectors), and other 5V devices. ### MOKWN Recommendation This power module is a reliable and efficient solution for projects that require a direct AC-to-DC conversion without the need for an external adapter. Its compact size and built-in protections make it a great choice for both hobbyists and professionals. We recommend it for any application where a stable 5V supply is needed from mains power.