Name: 4Pack LM2596 DC-DC Buck Converter, Adjustable Step Down Voltage Regulator 3-40V to 1.5-35V High Efficiency Power Supply Volt Reducer Transformer Module
Brand: Atnsinc
SKU: 451704497
Price: 354.34 MXN
Availability: InStock
Rating: 4.875 (8 reviews)

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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Description

⚡ Power your projects with precision and style!

QUAD PACK VALUE - Four modules included to power multiple devices or projects simultaneously—because one is never enough.
COMPACT POWERHOUSE - Small PCB mount design packs high efficiency into a sleek, space-saving module.
PLUG PLAY SIMPLICITY - Instant power-on indicator and tested factory settings mean you’re ready to go right out of the box.
PRECISION VOLTAGE CONTROL - Easily dial in your exact voltage with the smooth potentiometer knob for flawless power tuning.
RELIABLE HIGH CURRENT OUTPUT - Supports up to 3A with optional heatsink, perfect for demanding projects without overheating.

The 4Pack LM2596 DC-DC Buck Converter is a high-efficiency adjustable step-down voltage regulator supporting input voltages from 3 to 40V and output voltages from 1.5 to 35V. Each compact module delivers up to 3A current (with heatsink), features a user-friendly potentiometer for precise voltage tuning, and includes a power indicator for easy operation. Ideal for professionals and hobbyists needing reliable, customizable power supply solutions in a convenient four-pack.

Specifications

ASIN	B08L5VRBZS
Best Sellers Rank	#969 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Transformers
Brand	Atnsinc
Brand Name	Atnsinc
Current Rating	3 Amps
Current rating	3 Amps
Customer Reviews	4.3 out of 5 stars 134 Reviews
Item Weight	0.04 Kilograms
Item weight	0.04 Kilograms
Manufacturer	Generic
Minimum Frequency	50 Hz
Model	LM2596 -19000
Mounting Type	PCB Mount
Mounting type	PCB Mount
Part Number	LM2596 -19000
Power Source	DC power supply
Power source	DC power supply
Specification Met	CE
Specification met	CE
UPC	701715445123
Unit Count	4 Count

Reviews

O**Y

Very good quality

22.12.2025

D**1

small but terrible.. 😊😊

it's small but powerful, it mentains it's output, thanks seller..

22.02.2026

O**R

Good Item

It is good item and working normal same as described.

23.11.2024

N**I

Good price, Good product.

Good little controllers. Using them for some DC PC fans

3.01.2026

A**D

Works well. Easy to adjust.

Pretty much dummy-proof. Does what it says; easy to adjust the voltage.

2.11.2024

ج**ى

منتج ممتاز

منتج ممتاز جداً والدائرة فكرتها عملية ومفيدة وتعمل بكفاءة

27.12.2025

N**L

25.02.2024

S**T

Good product. Works as expected.

Using this to take 2x18650 battery (8v+) down to 5V. Very good accuracy. Working just like it should.

5.08.2022

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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MX$354

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.