---
product_id: 279775105
title: "Yizhet 5 Pack Buck Converter, DC to DC, High Efficiency Voltage Regulator, 3.0-40V to 1.5-35V, Adjustable Power Supply Module"
brand: "yizhet"
price: "₩18220"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/279775105-yizhet-5-pack-buck-converter-dc-to-dc-high-efficiency
store_origin: KR
region: South Korea
---

# 3A max output current Compact 43x21x14mm size Adjustable 1.5-35V output Yizhet 5 Pack Buck Converter, DC to DC, High Efficiency Voltage Regulator, 3.0-40V to 1.5-35V, Adjustable Power Supply Module

**Brand:** yizhet
**Price:** ₩18220
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your innovation with precision and style!

## Quick Answers

- **What is this?** Yizhet 5 Pack Buck Converter, DC to DC, High Efficiency Voltage Regulator, 3.0-40V to 1.5-35V, Adjustable Power Supply Module by yizhet
- **How much does it cost?** ₩18220 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/279775105-yizhet-5-pack-buck-converter-dc-to-dc-high-efficiency)

## Best For

- yizhet enthusiasts

## Why This Product

- Trusted yizhet brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Robust:** Slim 43x21x14mm design with thick 36μ PCB and high-Q inductors ensures durability and performance.
- • **Tailor Voltage on Demand:** Continuously adjustable output from 1.5V to 35V lets you customize power effortlessly.
- • **Multipack Value for Makers:** Five modules included, perfect for prototyping, repairs, or scaling your electronic projects.
- • **DIY Friendly Voltage Control:** Easy manual tuning via blue potentiometer—dial in exact voltage with simple multimeter monitoring.
- • **Power Your Projects with Precision:** High-efficiency LM2596S chip delivers stable 3A current for demanding electronics.

## Overview

The Yizhet 5 Pack Buck Converter features the LM2596S chip, offering a high-efficiency DC-DC voltage regulation from 3V-40V input to a finely adjustable 1.5V-35V output at up to 3A. Compact and durable, each module includes a user-friendly potentiometer for precise voltage tuning, making it ideal for professional-grade DIY electronics and prototyping.

## Description

10 Pack LM2596S DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Module Specifications: - Output Current: 3A Max - Input voltage: DC 3V - 40V - Output Voltage: DC 1.5V - 35V - Switch Frequency : 65KHz - Load Regulation: ± 0.5% - Voltage Regulation: ± 2.5% Tips: 1.Don't deserialize input and output interfaces. 2.Can Not be Used to boost voltage. 3.Please keep output under 2.5A 4.Please use a heat sink if it takes a long-time working. Operation: Connect to power source, adjust the screw button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage(The voltage is very high by the factory default, please takes about 7-15 turns CCW before the voltage starts Ramping down) Package: 10x LM2596S Buck Converter Module

## Features

- 【Input Voltage range】The LM2596S Input Voltage range is DC 3 V to 40 V. Note: Input voltage must be 1.5 V higher than output voltage, no boost.
- 【Output Voltage range】The LM2596S output voltage range is DC 1.5 V to 35 V and is continuously adjustable, with a maximum output current of 3A.
- 【Easy to DIY Manually】Connect the power supply, monitor the voltage with a multimeter, adjust the swirl button on the blue potentiometer to obtain the required voltage, boost clockwise and boost counterclockwise. Note: The factory default setting is 18V. Before the voltage starts to drop, you need to rotate in the reverse direction for about 7-8 revolutions, 1 revolution means +/- 1V
- 【High Precision and Quality】The buck converter consists of a 36u thick circuit board with high Q inductors with high power output LED indicators, suitable for various electronic projects.
- 【Quantity】5 piecess; Size: 43 * 21 * 14 mm (with potentiometer).

## Product Details

- **Brand:** Yizhet
- **Power Source:** Corded Electric
- **Product Dimensions:** 0.55"D x 0.83"W x 0.55"H
- **Mounting Type:** PCB Mount
- **Current Rating:** 2.5 Amps, 3 Amps

## Images

![Yizhet 5 Pack Buck Converter, DC to DC, High Efficiency Voltage Regulator, 3.0-40V to 1.5-35V, Adjustable Power Supply Module - Image 1](https://m.media-amazon.com/images/I/715GmYdSiuL.jpg)
![Yizhet 5 Pack Buck Converter, DC to DC, High Efficiency Voltage Regulator, 3.0-40V to 1.5-35V, Adjustable Power Supply Module - Image 2](https://m.media-amazon.com/images/I/71M8BAJnw3L.jpg)
![Yizhet 5 Pack Buck Converter, DC to DC, High Efficiency Voltage Regulator, 3.0-40V to 1.5-35V, Adjustable Power Supply Module - Image 3](https://m.media-amazon.com/images/I/71RbuCfk+TL.jpg)
![Yizhet 5 Pack Buck Converter, DC to DC, High Efficiency Voltage Regulator, 3.0-40V to 1.5-35V, Adjustable Power Supply Module - Image 4](https://m.media-amazon.com/images/I/71O2N0LVxYS.jpg)
![Yizhet 5 Pack Buck Converter, DC to DC, High Efficiency Voltage Regulator, 3.0-40V to 1.5-35V, Adjustable Power Supply Module - Image 5](https://m.media-amazon.com/images/I/41SAolaASmL.jpg)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-28*