---
product_id: 28792920
title: "DROK DC-DC Buck Boost Converter Module Power Supply 80W 12V 24V Voltage Regulator Input 5-32V Output 1-30V 10A Adjustable Volt Transformer Board"
brand: "drok"
price: "RM6"
currency: MYR
in_stock: false
reviews_count: 8
url: https://www.desertcart.com.my/products/28792920-drok-dc-dc-buck-boost-converter-module-power-supply-80w
store_origin: MY
region: Malaysia
---

# 80W continuous power output 5-32V input, 1-30V adjustable output 10A max current with advanced heat dissipation DROK DC-DC Buck Boost Converter Module Power Supply 80W 12V 24V Voltage Regulator Input 5-32V Output 1-30V 10A Adjustable Volt Transformer Board

**Brand:** drok
**Price:** RM6
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your projects with precision and confidence—never settle for less!

## Quick Answers

- **What is this?** DROK DC-DC Buck Boost Converter Module Power Supply 80W 12V 24V Voltage Regulator Input 5-32V Output 1-30V 10A Adjustable Volt Transformer Board by drok
- **How much does it cost?** RM6 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/28792920-drok-dc-dc-buck-boost-converter-module-power-supply-80w)

## Best For

- drok enthusiasts

## Why This Product

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

## Key Features

- • **Smart indicator system:** LED alerts instantly notify you of voltage faults or short circuits, so you’re always in control.
- • **Precision engineering inside:** Gold-plated 1.6mm thick PCB and imported low-resistance components minimize ripple and maximize efficiency.
- • **Built for longevity and safety:** Includes replaceable fuse, short circuit protection, and under-voltage alerts to keep your setup secure.
- • **Reliable 80W continuous output:** Delivers stable 80W power with peak bursts up to 130W—perfect for demanding projects.
- • **Power that adapts to your needs:** Seamlessly switch between buck and boost modes with a wide 5-32V input and 1-30V output range.

## Overview

The DROK DC-DC Buck Boost Converter Module is a versatile 80W power supply designed for professional-grade voltage regulation. It supports a broad input range of 5-32V and outputs 1-30V adjustable voltage at up to 10A current, featuring advanced protections like constant voltage/current, under-voltage alerts, and short circuit safeguards. Its premium build quality, including gold-plated PCB and imported components, ensures low ripple and reliable heat dissipation, making it ideal for solar, automotive, battery charging, and LED applications.

## Description

Parameters:  Input voltage: DC7-32V  Output voltage: DC 1-30V continuously adjustable  Output current: 10A (Max); long term within 7A  Output power: 80W; peak 130W (more than 80W please strengthen heat dissipation)  Output ripple: 50mV (12V to 12V, 5A measured)  Operating temperature range: -45 ~ 85℃  Dimension: 77.6×46.5×15mm  Short circuit protection: Yes  Input reverse connection protection: No (If needed, please connect diode at the output port.)  Output control flow backward: No (If needed, please connect diode at the output port.)  Operating temperature range: 45 ~ 85 C   Features:  1. Circuit board adopted 1.6 thick gold plating process.  2. Input adopted replaceable fuse which can protect the power supply and equipment.  3. Electrolysis used imported original patch, low resistance, high-frequency capacitance, making the ripple down to the freezing point.  4. IC adopted Linear import original.  5. With constant voltage, constant current and under-voltage protection.(MPPT is more suitable for solar charge)  6. The indicator will light when output voltage is fault or drifts too serious, or short circuit.  7. Good heat dissipation, without worry insulation and heat dissipation issues.   Note: Default setting of under-voltage protection is 18V. When the input is lower than 18V, the fault light will come on. Please rotate the under-voltage protection regulation anticlockwise to reduce the setting.    Package Includes :  1 x LTC3780 Automatic Step UP/Down Power Module

## Features

- DROK non-Isolated synchronous rectifier automatic boost buck module input voltage range is DC 5-32V, output voltage range us DC 1-30V, can be continuously adjustable
- The step-down step-up convetrer max input current is 10A, max output current is 10A, for long term use, please use within 7A; output power is 80w, peak power is 130W
- Special Function: the volt transformer is designed with constant voltage, constant current and under-voltage protection (mppt is more suitable for solar charge)
- Application: the voltage regulator is commonly used for solar energy, car Voltage regulator, battery charging, LED motivator and day power supply
- Indicator Light: the power supplu board is safe to use, indicator for output error, indicator lights when there are unstable voltage and short circuit

## Product Details

- **Brand:** DROK
- **Power Source:** Battery Powered
- **Current Rating:** 10 Amps
- **Specification Met:** Energy
- **Manufacturer:** DROK

## Images

![DROK DC-DC Buck Boost Converter Module Power Supply 80W 12V 24V Voltage Regulator Input 5-32V Output 1-30V 10A Adjustable Volt Transformer Board - Image 1](https://m.media-amazon.com/images/I/81Cqq92FIuL.jpg)
![DROK DC-DC Buck Boost Converter Module Power Supply 80W 12V 24V Voltage Regulator Input 5-32V Output 1-30V 10A Adjustable Volt Transformer Board - Image 2](https://m.media-amazon.com/images/I/71COvyPSRxL.jpg)
![DROK DC-DC Buck Boost Converter Module Power Supply 80W 12V 24V Voltage Regulator Input 5-32V Output 1-30V 10A Adjustable Volt Transformer Board - Image 3](https://m.media-amazon.com/images/I/71ZRBqHwRcL.jpg)
![DROK DC-DC Buck Boost Converter Module Power Supply 80W 12V 24V Voltage Regulator Input 5-32V Output 1-30V 10A Adjustable Volt Transformer Board - Image 4](https://m.media-amazon.com/images/I/71OS3CpLZ4L.jpg)
![DROK DC-DC Buck Boost Converter Module Power Supply 80W 12V 24V Voltage Regulator Input 5-32V Output 1-30V 10A Adjustable Volt Transformer Board - Image 5](https://m.media-amazon.com/images/I/714kl0su6wL.jpg)

## Questions & Answers

**Q: What size screw hole or hole dia. is the 4 mounting holes in the corners?  Trying to determine what size screw for standoffs.**
A: The mounting holes on the board measure 1/8 inch or 4 millimeters.

**Q: Is it 5 - 32v input or 7 - 32v input?  conflicting info on product page.  i want to run at 5v**
A: I just hooked up my regulator and measured this.  With the undervoltage pot set at minimum, the UV LED goes out for Vin ~ 4.2V.  So operation at 5V +/- 10% should be feasible.

**Q: Do you provide documentation for using and adjusting the mppt function?**
A: Conceptually maximum power point tracking (MPPT) is a minimum input voltage which instead of turning the power supply completely off when the input voltage falls to a certain level it decreases the output voltage to keep the input voltage at said level. This is useful for getting the most out of solar panels.

To set the MPPT on a bench you will need few things. A power supply with with current limiting, a constant resistance load, and a multimeter. For the load you have three options, a power resistor, some number of 1/4w resistors in parallel, a sufficiently rated potentiometer, or you can modified one of the constant current DC loads I have linked below. If the modification isn't obvious from the two pictures I linked I wouldn't recommend attempting it. 

Setting the MPPT voltage:

If you are using a resistor, resistors, or potentiometer take the value of the resistance then apply Ohm's law to come up with some reasonable output voltage. The output voltage doesn't matter at this point other than you don't want to set your resistors on fire. The modified DC load or potentiometer makes this step a bit easier as you just pick a somewhat arbitrary output voltage and twist the knob until you get what you want. You don't need much current, 100mA will suffice. Energize the circuit and verify you are getting the amount of current you want through your load. 

Next you will adjust the power supply that is providing the input voltage. Set it so a fairly low output, say 50mA. When you energize the circuit you should observe two changes in voltages. The output voltage will drop to decrease the load on the input. This voltage is not important other than to see that the circuit is functioning as you would expect. Your power supply should have the CC LED illuminated and be displaying a voltage lower than the one you previously set. 

Next step is to adjust the MPPT. Turn the potentiometer for the MPPT setting until you see your desired MPPT voltage displayed on your power supply. 

From here you set your output voltage and current limit. 

https://www.amazon.com/DROK-Adjustable-Electronic-Resistance-Intelligent/dp/B07H7CMKBK/

Modification:

https://imgur.com/a/Ys6ITEh

**Q: Will the output voltage stay the same if input voltage is fluctuating (12 out with 10.5 to 14.5 in from a car)**
A: The output voltage should remain at the regulated voltage as long as Vin while its running is between 3.3v and 30v and the output current is less than 5A. This is a buck boost circuit and can step the voltage up or down as required.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic hig power buck-boost regulator
*by B***D on October 14, 2019*

Great unit, can voltage limit, current limit, buck or boost. ONLY thing I don't really like is that it has an UVLO that seems to have a limit of about 4.2 volts. But, really, why would you boost below this? only thing is if you were using an RPI off a 5 volt supply, the cable resistance could come close to dropping the input vilathe this low.

### ⭐⭐⭐⭐⭐ Product performs as advertised
*by F***. on September 18, 2018*

I received the Buck converter board before the specified delivery date. I connected the board to a 12V DC power supply and checked the output voltage and current. Both were adjustable upward as advertised. I brought the output voltage up to 30V DC and monitored the increase using my multi meter. I have no complaints with DROK or the quality of the product that I purchased.

### ⭐ I got a dud
*by N***E on June 15, 2017*

My converter was a dud as received which sucked because I needed it which is why I used next day air. I contacted DROK and although I think they mean well they really offer no help. I found one of the 500K trimmers was faulty and there was a short or something as the fault light was always on. I changed the pot but the unit just never worked. I can't return it since I changed the pot so I guess sometimes you just get screwed. I have some other DROK items that work great. Hit or miss with these guys sometimes this time was a miss.

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---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-31*