Hi Link HLK-PM01 5V/3W Switch Power Supply Module

The Hi-Link HLK-PM01 5V/3W Power Supply Module is a compact, high-efficiency AC-DC converter that delivers a stable 5V DC output from 100–240V AC input. Designed for embedded systems, IoT devices, and DIY electronics, this ultra-compact module offers a reliable alternative to bulky transformers.

With built-in overvoltage, overload, and short circuit protection, the HLK-PM01 ensures safe and stable power for your low-voltage circuits. Its small size and high efficiency make it perfect for integrating directly into your PCB, especially for ESP8266, ESP32, and Arduino-based power supplies.

Key Features:

• Input: 100–240V AC, Output: 5V DC @ 600mA
• Rated power: 3W, High conversion efficiency
• Compact PCB mountable design
• Overvoltage, overload, and short-circuit protection
• Low ripple and electromagnetic interference (EMI)
• Ideal for Arduino, ESP8266, ESP32, and other low-power devices
• Flame-retardant and durable casing

Applications:

• AC to DC conversion for embedded systems
• Smart home automation devices
• DIY electronics and IoT projects
• PCB-mounted power solutions
• Power supply for Wi-Fi, Bluetooth, and microcontroller boards