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โก Power your smart home with precision and style!
The HLK-PM01 Mini Step-Down Power Supply is a compact, high-efficiency AC-DC isolated module converting 220V to 5V. Designed for smart home and automation applications, it supports a wide input voltage range (90-245Vac), meets UL and CE safety standards, and features low noise, low ripple output with built-in short-circuit and over-current protection. This 3-pack offers reliable, energy-saving power solutions for professional-grade smart devices.
| ASIN | B09Z253MQ2 |
| Best Sellers Rank | #109,713 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #384 in Power Converters |
| Brand | EC Buying |
| Brand Name | EC Buying |
| Current Rating | 0.2 A |
| Customer Reviews | 4.4 out of 5 stars 77 Reviews |
| Item Weight | 19.87 g |
| Manufacturer | EC Buying |
| Model | HLK-PM01 |
| Mounting Type | PCB Mount |
| Number of Items | 3 |
| Part Number | HLK-PM01 |
| Power Source | Ac/Dc |
| Specification Met | CE, UL |
| Unit Count | 3 Count |
| Warranty Description | NO |
S**N
Good
Do the job. I have bounced the power on mine many time and no issue. Constant voltage and well packaged me.
S**N
Tiny and functioning well
Bought less than a month and tried one with a laser diode works out pretty well so far. Will see how long it goes. Based on the light condition, itโs pretty steady means the output voltage is steady as well.
S**L
Does not fit 0.1 inch proto board.
Does not fit 0.1 inch proto-board in the long orientation with out modification. Does not have a data sheet, with product advertisement. Otherwise work as advertised.
S**N
Good little power supply
Good product for the price, really. Not an instant supply when turned on, takes about a second and slow drain when off if that is an issue for your project. Someone here says is not breadboard friendly. It is, with a small modification. The supply rail of the breadboard is most likely continuous supply of power along the breadboard. You only have to snip the track underneath the bridges like sections on one end of the breadboard the mini power supply will fit perfectly sideways with the dc prongs on each side of the bridge
R**H
Great product at an amazing price..
Fantastic
B**H
Not perf board complaint
The pins don't fit in a standard perf board. I'm not sure how you are supposed to use it. The only way is to solder wires straight to the pins. Not good if you ask me. Other than that it seems to work well.
A**Y
Good
Worked as intended
R**Y
Handy for small microcontroller projects
I was taking apart 5v power adapters when I needed a 120v to 5v power source for my small projects. This saves some time, is much cleaner, circuit-board mountable, and only costs a little more. The data sheet suggests a putting protective filtering components on the 120v side of the supply.
Trustpilot
2 weeks ago
1 week ago