---
product_id: 357335712
title: "ARCELI Buck Boost Converter Display, Buck-Boost Board DC 5.5-30V 12v to DC 0.5-30V 5v 24v Adjustable Constant Current Voltage Step UP Down Voltage Regulator 3A 35W Power Supply Module"
brand: "arceli"
price: "€ 27.51"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.de/products/357335712-arceli-buck-boost-converter-display-buck-boost-board-dc-5
store_origin: DE
region: Germany
---

# 5.5-30V input range 0.5-30V adjustable output 3A continuous current (up to 4A with cooling) ARCELI Buck Boost Converter Display, Buck-Boost Board DC 5.5-30V 12v to DC 0.5-30V 5v 24v Adjustable Constant Current Voltage Step UP Down Voltage Regulator 3A 35W Power Supply Module

**Brand:** arceli
**Price:** € 27.51
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** ARCELI Buck Boost Converter Display, Buck-Boost Board DC 5.5-30V 12v to DC 0.5-30V 5v 24v Adjustable Constant Current Voltage Step UP Down Voltage Regulator 3A 35W Power Supply Module by arceli
- **How much does it cost?** € 27.51 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/357335712-arceli-buck-boost-converter-display-buck-boost-board-dc-5)

## Best For

- arceli enthusiasts

## Why This Product

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

## Key Features

- • **Smart LCD Display:** Real-time monitoring of voltage, current, and power for instant feedback.
- • **Precision Power Control:** Adjust voltage from 0.5V to 30V with 0.05V resolution for exact tuning.
- • **Dynamic Current Handling:** Stable 3A output with potential 4A peak using enhanced heat dissipation.
- • **Robust Safety Protections:** Built-in reverse polarity, short circuit, and feedback current protections ensure worry-free operation.
- • **User-Friendly Button Control:** Toggle output ON/OFF and set default power state for seamless workflow integration.

## Overview

The ARCELI Buck Boost Converter is a compact, high-efficiency voltage regulator module supporting input voltages from 5.5V to 30V and adjustable output from 0.5V to 30V. It delivers up to 3A continuous current (extendable to 4A with improved cooling) and 35W power, featuring an LCD for real-time voltage, current, and power display. Designed with comprehensive safety protections and intuitive button controls, it’s ideal for professionals seeking reliable, precise power management in compact electronics projects.

## Description

Parameters:Input voltage range: DC 5.5-30V (when the input voltage is 5V, the boost and buck can be achieved, but the voltage and current measurement is inaccurate; under 4.7V, under voltage protection will be activated)Output voltage range: DC 0.5-30VOutput current: can stably work at 3A for a long time, when enhance heat dissipation can reach 4AOutput power: 35W (natural cooling), when enhance heat dissipation can reach 50WVoltage display resolution: 0.05VCurrent display resolution: 0.005AConversion rate: about 88%Soft start: Yes, (a large power load module may fail when it is started)Input reverse connection protection: yesOutput stop the current from feeding back protection: yesShort circuit protection: yesWorking frequency: 180KHZSize: 66 * 48 * 21mmMounting hole: 4mm in diameterPackage Including:1x Buck Boost Converter Module

Review: Güzel ürün - Voltaj yükseltme ve düşürme özelliği çok hassas ve başarılı. Amper ayarını yapamadım ama bu şekliyle işimi gördü. Gerek PCB dizgisinin kusursuz olması, gerekse cihazın 19-21 volt 2 amper çıkış yükünde neredeyse hiç ısınmaması beni memnun etti. Ayrıca kısadevre koruması, ters polarite koruması ve giriş voltajı dengeleyicisi olması beni memnun etti.
Review: Petit module d'alimentation très sympathique - Petit module d'alimentation très sympathique, le réglage est précis par les potentiomètre Multi tour. Pour ma part j'ai choisi une entrée de 12 V d'un adaptateur secteur 3 A. Le réglage se fait bien comme décrit. Entièrement protégé contre les court-circuit. Toutefois attention le dissipateur thermique est de petite taille et devra rester ventilé à 3 A. Possibilité de dépasser les 3 A avec un dissipateur thermique plus gros, vous pourrez alors atteindre jusqu'à 4 A si l'entrée peut le supporter, toutefois je ne le conseille guère. Le module est petit et très discret. Je regrette que quand on l'on appuie sur le bouton on/off le voltmètre incorporé ne s'éteint pas mais cela reste uniquement les LED avec l'affichage. Sur le bouton In/out si vous restez appuyé plus de cinq secondes vous pourrez voir ainsi la puissance du circuit que vous alimenter en watt. Excellente tenue en tension et en intensité mesures effectuées avec un multimètre de précision correspondant à quelques choses près avec le voltmètre ampèremètre incorporé de l'ordre de 0,05 à 0,1 V pour le prix c'est très correct. Ne vous cassez pas la tête à construire une petite alimentation pour vous-même pour le prix le résultat est très bon.

## Features

- buck-boost converter input voltage range is DC 5.5-30V; output voltage range is DC 0.5-30V, can be arbitrary adjustable; output current range is 0-3A, can be arbitrary adjustable, if enhance heat dissipation, it can reach 4A; max output power is 35W, if enhance dissipation, it can reach 50W.
- LCD Display: the voltage regulator module is designed with LCD, can display input and output voltage, output current and output power; voltage display resolution is 0.05V, current display resolution is 0.005A.
- Safe Protection: the volt transformer board is with reverse connection protection at input terminal, reverse connection will not burn; stop the current from feeding back protection at output terminal; short circuit protection.
- Application: the switching power supply can be used as an ordinary buck-boost module with over-current protection; used as a battery charger; used as a high-power LED constant current driver module.
- Button Control: button control output voltage ON / OFF status, and you can set the default output state is ON or OFF of the next time power-on.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MY399GQ |
| Best Sellers Rank | #113,272 in Electronics ( See Top 100 in Electronics ) #1,224 in International Power Adapters |
| Brand | ARCELI |
| Brand Name | ARCELI |
| Current Rating | 3 Amps |
| Current rating | 3 Amps |
| Customer Reviews | 4.4 out of 5 stars 565 Reviews |
| Item Dimensions D x W x H | 21D x 48W x 21H millimeters |
| Item Weight | 0.04 Kilograms |
| Manufacturer | ARCELI |
| Maximum Frequency | 180 KHz |
| Model | ARC-1001 |
| Mounting Type | PCB Mount |
| Mounting type | PCB Mount |
| Power Source | External |
| Power source | External |
| Product dimensions | 21D x 48W x 21H millimeters |
| Specification Met | CE, RoHS |
| Specification met | CE, RoHS |

## Product Details

- **Brand:** ARCELI
- **Power source:** External
- **Mounting type:** PCB Mount
- **Current rating:** 3 Amps
- **Maximum frequency:** 1.8E+2 KHz

## Images

![ARCELI Buck Boost Converter Display, Buck-Boost Board DC 5.5-30V 12v to DC 0.5-30V 5v 24v Adjustable Constant Current Voltage Step UP Down Voltage Regulator 3A 35W Power Supply Module - Image 1](https://m.media-amazon.com/images/I/71x2mn4brgL.jpg)
![ARCELI Buck Boost Converter Display, Buck-Boost Board DC 5.5-30V 12v to DC 0.5-30V 5v 24v Adjustable Constant Current Voltage Step UP Down Voltage Regulator 3A 35W Power Supply Module - Image 2](https://m.media-amazon.com/images/I/81cBV0IiL9L.jpg)
![ARCELI Buck Boost Converter Display, Buck-Boost Board DC 5.5-30V 12v to DC 0.5-30V 5v 24v Adjustable Constant Current Voltage Step UP Down Voltage Regulator 3A 35W Power Supply Module - Image 3](https://m.media-amazon.com/images/I/71vYojmQhoL.jpg)
![ARCELI Buck Boost Converter Display, Buck-Boost Board DC 5.5-30V 12v to DC 0.5-30V 5v 24v Adjustable Constant Current Voltage Step UP Down Voltage Regulator 3A 35W Power Supply Module - Image 4](https://m.media-amazon.com/images/I/71P70UjaU1L.jpg)
![ARCELI Buck Boost Converter Display, Buck-Boost Board DC 5.5-30V 12v to DC 0.5-30V 5v 24v Adjustable Constant Current Voltage Step UP Down Voltage Regulator 3A 35W Power Supply Module - Image 5](https://m.media-amazon.com/images/I/71SaAH211DL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Güzel ürün
*by N***T on 8 January 2022*

Voltaj yükseltme ve düşürme özelliği çok hassas ve başarılı. Amper ayarını yapamadım ama bu şekliyle işimi gördü. Gerek PCB dizgisinin kusursuz olması, gerekse cihazın 19-21 volt 2 amper çıkış yükünde neredeyse hiç ısınmaması beni memnun etti. Ayrıca kısadevre koruması, ters polarite koruması ve giriş voltajı dengeleyicisi olması beni memnun etti.

### ⭐⭐⭐⭐⭐ Petit module d'alimentation très sympathique
*by D***R on 16 May 2025*

Petit module d'alimentation très sympathique, le réglage est précis par les potentiomètre Multi tour. Pour ma part j'ai choisi une entrée de 12 V d'un adaptateur secteur 3 A. Le réglage se fait bien comme décrit. Entièrement protégé contre les court-circuit. Toutefois attention le dissipateur thermique est de petite taille et devra rester ventilé à 3 A. Possibilité de dépasser les 3 A avec un dissipateur thermique plus gros, vous pourrez alors atteindre jusqu'à 4 A si l'entrée peut le supporter, toutefois je ne le conseille guère. Le module est petit et très discret. Je regrette que quand on l'on appuie sur le bouton on/off le voltmètre incorporé ne s'éteint pas mais cela reste uniquement les LED avec l'affichage. Sur le bouton In/out si vous restez appuyé plus de cinq secondes vous pourrez voir ainsi la puissance du circuit que vous alimenter en watt. Excellente tenue en tension et en intensité mesures effectuées avec un multimètre de précision correspondant à quelques choses près avec le voltmètre ampèremètre incorporé de l'ordre de 0,05 à 0,1 V pour le prix c'est très correct. Ne vous cassez pas la tête à construire une petite alimentation pour vous-même pour le prix le résultat est très bon.

### ⭐⭐⭐⭐⭐ So wie es sein soll
*by D***R on 5 January 2026*

So wie es sein soll

## Frequently Bought Together

- ARCELI Buck Boost Converter Display, Buck-Boost Board DC 5.5-30V 12v to DC 0.5-30V 5v 24v Adjustable Constant Current Voltage Step UP Down Voltage Regulator 3A 35W Power Supply Module
- Arduino UNO R4 WiFi [ABX00087] - Renesas RA4M1 / ESP32-S3 - Wi-Fi, Bluetooth, USB-C, CAN, DAC, OP AMP, Qwiic Connector, 12x8 LED Matrix
- ARDUINO UNO R4 MINIMA BOARD [ABX00080]

---

## 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.de/products/357335712-arceli-buck-boost-converter-display-buck-boost-board-dc-5](https://www.desertcart.de/products/357335712-arceli-buck-boost-converter-display-buck-boost-board-dc-5)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-08*