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Hi-Link HLK 5M03 3.3V/5W Switch Power Supply Module

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Hi-Link Power Supply Module (HLK) for everyday users

The Hi-Link HLK 5M03 3.3V/5W Switch Power Supply Module by HI-LINK is a value-for-money hi-link power supply module (hlk) designed for everyday users. It features Power Rating: 5W and Output Voltage: 3.3.

₹764
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Total: ₹764
Buying tip: A smart budget buy — solid performance without breaking the bank.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Power Rating: 5W
Output Voltage: 3.3
Output Power (W): 5
AC Input Voltage (V): 100–240 V AC
Input Voltage (VAC): 100-240
Operating Temperature (°C): -20 to +60°C

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-699557Category: Hi-Link Power Supply Module (HLK)

About This Product

The Hi-Link HLK 5M03 3.3V/5W Switch Power Supply Module by HI-LINK is a value-for-money hi-link power supply module (hlk) designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Power Rating: 5W
  • Output Voltage: 3.3 — works with standard household power
  • Output Power (W): 5
  • AC Input Voltage (V): 100–240 V AC — works with standard household power
  • Input Voltage (VAC): 100-240 — works with standard household power
  • Operating Temperature (°C): -20 to +60°C
  • Storage Temperature (°C): -40 to +80°C — plenty of room for files, apps, and media
  • Input current: & 0.2A

Why Buy from Pricio?

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Hi-Link HLK 5M03 3.3V/5W Switch Power Supply Module is a plastic enclosed PCB mounted isolated switching step-down power supply module. It can supply 3.3V DC from 100V AC - 240V AC and has a power rating of 5Watt. This makes it perfect for small projects that need a 3.3 volt supply from mains. This power supply module replaces lots of parts from the traditional power supply like diodes, voltage regulator and transformers. Therefore there are many advantages for these modules, such as low-temperature rise, low power, high efficiency, high reliability, high-security isolation, etc. This Power Supply Module voltage source is a switching source, so you do not have to worry about fluctuations in the voltage grid. It is designed to be mounted on the PCB and is the ideal solution to power pads that you take. It is widely used in a smart home, automation and control, communication equipment, instrumentation, and other industries.


Features:

  1. Meet UL, CE requirements,
  2. Ultra-thin, ultra-small
  3. All voltage input (AC): 90 ~ 264V
  4. Low ripple and low noise
  5. Output overload and short circuit protection
  6. High efficiency, high power density
  7. The product is designed to meet the requirements of EMC and Safety Test
  8. Low power consumption, environmental protection, no-load loss <0.1W
Environmental conditions:
  1. Technical indicators: Single bit
  2. Working temperature: - 20-60 +degree
  3. Storage temperature:  -40-+80 Degree Celsius
  4. Relative humidity: 5-95%
  5. The cooling way: Natural cooling
  6. The atmospheric pressure: 80-106Kpa
  7. The altitude: 2000M or less.

Package Includes:

Hi-Link HLK 5M03 3.3V/5W Switch Power Supply Module  

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.