---
product_id: 378928667
title: "innomaker 4 Channels LM2596 DC to DC Buck Converter Input 13-35V to 3.3V/5V/12/Adjustable Voltage Simultaneous Power Supply"
brand: "innomaker"
price: "HK$9"
currency: HKD
in_stock: false
url: https://www.desertcart.hk/products/378928667-innomaker-4-channels-lm2596-dc-to-dc-buck-converter-input
store_origin: HK
region: Hong Kong
---

# 4 simultaneous voltage outputs Wide 13-35V input range 8A max total current capacity innomaker 4 Channels LM2596 DC to DC Buck Converter Input 13-35V to 3.3V/5V/12/Adjustable Voltage Simultaneous Power Supply

**Brand:** innomaker
**Price:** HK$9
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your innovation with precision and style!

## Quick Answers

- **What is this?** innomaker 4 Channels LM2596 DC to DC Buck Converter Input 13-35V to 3.3V/5V/12/Adjustable Voltage Simultaneous Power Supply by innomaker
- **How much does it cost?** HK$9 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/378928667-innomaker-4-channels-lm2596-dc-to-dc-buck-converter-input)

## Best For

- innomaker enthusiasts

## Why This Product

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

## Key Features

- • **Power Quadrupled:** 4 independent LM2596 channels deliver 3.3V, 5V, 12V, and adjustable outputs simultaneously for ultimate multitasking.
- • **Stable & Visible:** Premium inductors, aluminum capacitors, and LED output indicators ensure rock-solid voltage stability you can trust.
- • **Amp Up Your Projects:** Handles up to 8A total output with 3A per channel, powering your demanding devices without breaking a sweat.
- • **Built to Last & Mount:** Robust thermal PCB design with multiple mounting options including 35mm DIN rail compatibility for professional setups.
- • **Plug & Play Flexibility:** Supports a broad 13-35V input range, perfect for diverse power sources—just step down, no boost needed.

## Overview

This 4-channel LM2596 DC-DC buck converter efficiently steps down 13-35V input to four simultaneous outputs (3.3V, 5V, 12V, adjustable), delivering up to 8A total current. Designed with high-quality components and versatile mounting options, it ensures stable, reliable power for complex multi-voltage projects.

## Description

The LM2596x4CH power supply board is a multi-output high-efficiency DC to DC step down (buck) switching power supply solution. It supports 3.3V, 5V, 12V and adjustable 4 channels simultaneous voltage output. Each power supply channel support 3A maximum output load current and total 8A maximum output load current. LM2596x4CH is applicable for the applications which need simultaneous multichannel power supply. It’s very easy for setup and high conversion efficiency. May I draw your attention to below items: 1: For the adjustable channel, it's continuously adjustable. please adjust the blue potentiometer knob (clockwise rotation generally boost, buck counterclockwise rotation) and with a multimeter to monitor the output voltage reaches the required voltage. 2: When the output current is greater than 2.5A, output power greater than 10W or work for a long hours you'd better add a heat sink on this LM2596. 3. We provide alternative power input channel. Don't power them simultaneously. 4. Double check your connection and the silk-screen on board. Make sure that the positive and negative poles are not connected reversely, and Do not reverse the input and output interface. Module type: switching power supply Input voltage: 13V~35V Output Voltage: 3.3V------------Maximum 3A/9.9W 5V------------Maximum 3A/15W 12V------------Maximum 3A/36W ADJ Voltage------------Maximum 3A/36W Maximum Out Current : total 8A, ecah channel 3A. Transfer Efficiency: >85% Switching Frequency: 150Khz Output Noise: No load---15Mv 12V/2A ---<50Mv Working Temperature: -20°~ 70° Relative humidity: 15-90%, not condensing Storage Temperature: -40°~ 85° PCBA Size (L * W * H): 113.00mm * 67.90mm*15mm Weight: 90g

## Features

- 【4 Channels】4 channels voltage simultaneous output, On-board 4 PCS LM2596 chips. Support 3.3V, 5V, 12V and adjustable voltage.
- 【High Current Output】Whole board support total 8A maximum output load current and each power supply channel support 3A maximum output load current.
- 【Wide Input Range】Support 13V~35V input. It’s a step-down type module ,so input voltage must be 1 V higher than the output voltage, no boost.
- 【Flexible And Reliable Design】Thermal design with PCB. On-board 4 x screw holes and 2 x DIN Rail holes, fit for 35mm DIN rail.
- 【High Quality Component】High-Q inductors , Al capacitors and output LED indicator to make sure stable output voltage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | innomaker |
| Item Weight | 2.11 ounces |
| Package Dimensions | 5.04 x 3.58 x 1.73 inches |
| Country of Origin | China |
| Number of Items | 1 |

## Images

![innomaker 4 Channels LM2596 DC to DC Buck Converter Input 13-35V to 3.3V/5V/12/Adjustable Voltage Simultaneous Power Supply - Image 1](https://m.media-amazon.com/images/I/815sr7k82HL.jpg)
![innomaker 4 Channels LM2596 DC to DC Buck Converter Input 13-35V to 3.3V/5V/12/Adjustable Voltage Simultaneous Power Supply - Image 2](https://m.media-amazon.com/images/I/81XYBMt3jES.jpg)
![innomaker 4 Channels LM2596 DC to DC Buck Converter Input 13-35V to 3.3V/5V/12/Adjustable Voltage Simultaneous Power Supply - Image 3](https://m.media-amazon.com/images/I/71Dmxr-MEiL.jpg)
![innomaker 4 Channels LM2596 DC to DC Buck Converter Input 13-35V to 3.3V/5V/12/Adjustable Voltage Simultaneous Power Supply - Image 4](https://m.media-amazon.com/images/I/714i3joVWhL.jpg)
![innomaker 4 Channels LM2596 DC to DC Buck Converter Input 13-35V to 3.3V/5V/12/Adjustable Voltage Simultaneous Power Supply - Image 5](https://m.media-amazon.com/images/I/71ZQY6djxRS.jpg)

## Frequently Bought Together

- innomaker 4 Channels LM2596 DC to DC Buck Converter Input 13-35V to 3.3V/5V/12/Adjustable Voltage Simultaneous Power Supply
- Raspberry Pi Raspberry Pi 4 Model B 8GB Ram (Rpi 4 8gb) with Case with Cooling Fan & Heatsink, Single-Board Computer, Wi-Fi (802.11 b/g/n/ac), Bluetooth 5.0

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hk/products/378928667-innomaker-4-channels-lm2596-dc-to-dc-buck-converter-input](https://www.desertcart.hk/products/378928667-innomaker-4-channels-lm2596-dc-to-dc-buck-converter-input)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-23*