---
product_id: 335695022
title: "DC DC Buck Boost Converter Variable Voltage Regulator CC CV 0.5-30V 4A 5V 6V 12V 24V Power Module Adjustable Voltage Regulated Laboratory Power Supply"
brand: "tkxec"
price: "€ 29.91"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/335695022-dc-dc-buck-boost-converter-variable-voltage-regulator-cc-cv
store_origin: DE
region: Germany
---

# Input: 5-30V Max Power: 50W Output: 0.5-30V DC DC Buck Boost Converter Variable Voltage Regulator CC CV 0.5-30V 4A 5V 6V 12V 24V Power Module Adjustable Voltage Regulated Laboratory Power Supply

**Brand:** tkxec
**Price:** € 29.91
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Projects with Precision!

## Quick Answers

- **What is this?** DC DC Buck Boost Converter Variable Voltage Regulator CC CV 0.5-30V 4A 5V 6V 12V 24V Power Module Adjustable Voltage Regulated Laboratory Power Supply by tkxec
- **How much does it cost?** € 29.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/335695022-dc-dc-buck-boost-converter-variable-voltage-regulator-cc-cv)

## Best For

- tkxec enthusiasts

## Why This Product

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

## Key Features

- • **📊 Real-Time Monitoring:** LCD display shows input/output voltage, current, power, and capacity.
- • **🔋 Multi-Application Use:** Perfect for DIY solar controllers, LED drivers, and battery charging.
- • **🔄 Versatile Voltage Control:** Easily adjust output from 0.5V to 30V for all your projects.
- • **🌡️ Enhanced Heat Management:** Capable of reaching 4A with improved heat dissipation for high-demand applications.
- • **🛡️ Advanced Safety Features:** Built-in anti-reverse and anti-backflow protection for worry-free operation.

## Overview

The DC DC Buck Boost Converter is a highly versatile voltage regulator that allows for adjustable output from 0.5V to 30V, with a maximum output current of 4A when properly cooled. It features advanced safety mechanisms, real-time monitoring via an LCD display, and is ideal for a variety of applications including LED driving and battery charging.

## Description

DC DC Buck Boost Converter Variable Voltage Regulator CC CV 0.5-30V 4A 5V 6V 12V 24V Power Module Adjustable Voltage Regulated Laboratory Power Supply

## Features

- input voltage range is DC 5-30V; output voltage range is DC 0.5-30V, can be arbitrary adjustable; output current can be 3A for long term use, if enhance heat dissipation, it can reach 4A; max output power is 35W, if enhance dissipation, it can reach 50W
- LCD displays input/output voltage, output current/output power/output capacity/output time.The module can be set to ON/OFF by default
- Safe Protection: the module is with Anti-reverse connection protection of input end, so that it will not burn out when there is reverse connection.Anti-backflow protection at the output end. No need to add anti-backflow diode when charging. Multiple software protection mechanisms are available, and the protection threshold is adjustable. When the working parameters of the module exceed the protection threshold, the output will be automatically turned off
- Application: the volt conversion board can be used as an ordinary buck/Boost module with over-current protection; used as a high-power LED constant current driver module; DIY a solar power controller, Battery Charging
- Output ripple is small and πfilter is available.Thick heat sink .Buck-boost Integrated

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Aluminum |
| Color | Grey |
| Item Dimensions | 1.69 x 1.02 x 3.11 inches |
| Item Weight | 2.43 Ounces |
| Maximum Power | 5E+1 Watts |
| Output Voltage | 5 Volts |
| Output Wattage | 50 Watts |
| Amperage | 4 |
| Connector Type Used on Cable | Barrel Connector |
| Input Voltage | 5 Volts |

## Product Details

- **Brand:** TKXEC
- **Color:** Grey
- **Material:** Plastic
- **Item Weight:** 2.43 Ounces
- **Connector Type:** Barrel Connector

## Images

![DC DC Buck Boost Converter Variable Voltage Regulator CC CV 0.5-30V 4A 5V 6V 12V 24V Power Module Adjustable Voltage Regulated Laboratory Power Supply - Image 1](https://m.media-amazon.com/images/I/71IQMpcqewL.jpg)

## Questions & Answers

**Q: If battery powered, what level of Peak-Peak output voltage ripple/noise should I expect with mid-range operating conditions?**
A: There is a high frequency (<100kHz) noise on the output depending on your current, the output voltage and the supply voltage which is arround 200mV pp. Most devices are not bothered by this ripple but if you are close to a receiving antenna for a radio you might experience interference. Some ferrite cores and a 1000uF capacitor will work wonders.

**Q: Is there some function that allows one to disable or lock the rotary knob so that it cannot change the voltage once the desired voltage has been set?**
A: The rotary knob is a screw not a knob. Once you screw in the desired voltage it will not change. Put some tape over it if you’re worried.

**Q: Does this unit generate rfi at hf frequencies?**
A: It depends how close the unit is to your receiving antenna. If your antenna is outside and the device inside you shouldn’t have any problems.

**Q: What is the converter/swiching chip inside?**
A: Wavy lays truffle fries

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-23*