--- product_id: 264052574 title: "DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case" brand: "drok" price: "€ 51.58" currency: EUR in_stock: true reviews_count: 6 category: "Drok" url: https://www.desertcart.be/products/264052574-drok-dc-buck-module-adjustable-buck-converter-step-down-voltage store_origin: BE region: Belgium --- # 6-32V input range LCD voltage & current display 5A max output current DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case **Brand:** drok **Price:** € 51.58 **Availability:** ✅ In Stock ## Summary > ⚙️ Power your projects with precision and confidence — don’t get left in the dark! ## Quick Answers - **What is this?** DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case by drok - **How much does it cost?** € 51.58 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/264052574-drok-dc-buck-module-adjustable-buck-converter-step-down-voltage) ## 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 - • **Versatile USB Port:** Integrated USB output with on/off control for seamless device charging or powering - • **Real-Time Monitoring:** Large digital LCD shows voltage and current simultaneously for instant feedback - • **Robust Power Handling:** Supports up to 5A current and 75W max power with recommended 50W continuous use - • **Smart Safety Protections:** Built-in short-circuit, over-temperature, and reverse polarity safeguards - • **Precision Voltage Control:** Continuously adjustable 1.5V-32V output for tailored power needs ## Overview The DROK DC Buck Module is a high-efficiency, adjustable step-down voltage regulator designed for professional DIYers and tech enthusiasts. It accepts a wide input voltage range (6-32V) and delivers a stable, customizable output voltage (1.5-32V) with up to 5A current capacity. Featuring a clear LCD display for real-time voltage and current monitoring, it includes comprehensive safety protections such as short-circuit, over-temperature, and reverse polarity safeguards. Its compact design with a protective case and USB port makes it ideal for powering, charging, or driving LED and solar projects with confidence and precision. ## Description Parameters： Chip: MP2304 Input voltage: 6~32V Output voltage: 1.5~32V continuously adjustable (Input should be 1.5V higher than output.) Output current: 5A max, adjustable, recommended use within 4.5A. (Over 3A or 35W, please enhance heat dissipation.) Constant current requires an output voltage of above 2V to be adjusted. Current regulation can only be performed in the status of constant current. Output Power: 75W (max), recommended use within 50W. Please reduce the power when voltage difference is large. Operating temperature: -20℃ to +70℃ Operating frequency: 180KHz Conversion efficiency: up to 96% Short circuit protection: Yes (Constant current value set by constant current function) Over-temperature protection: Yes (Automatically shut off the output when overtemp.) Input reverse polarity protection: Yes Output backflow prevention: None. Please add a diode when used for charging. Installation: 8x pillars, 8x 3mm screws Wire Connection: terminal block or soldering terminals; VIN is input; VOUT is output. Dimension: 65.6*40*25mmDisplay Modes: 1). F-0 mode: Display output voltage 2). F-1 mode: Display input voltage 3). F-2 mode: Display input and output voltage alternately 4). USB mode: Display USB output voltage & turn on/off USB outputNote: Output is set as around 20V before leaving factory, if your input is lower than that, please turn potentiometer anticlockwise for at least 10 laps until voltage changes.Package Included: 1x DC Buck Module 4x Copper Cylinder Screws M3*6 4x Double-pass Screws M3*12 8x Roundhead Screws M3*6 Review: Works Great!!! - Works Great!!! Review: Does everything as advertised. Wanted 29.5V output from 12V input. Adjusting the O/P voltage pot to give 29.5V OK. Varied input V from 5V to 27V and the output V stayed rock steady at 29.5. Very pleased and would recommend based on my experience. The display is a nice touch. ## Features - PARAMETER --- Input voltage range DC 6V-32V; Output voltage DC 1.5V-32V; Max output current 5A, recommend use of within 4.5A; Max output power 75W, recommend use of within 50W. - GENERAL USE --- As ordinary step-down module with over-current protection; As constant current LED driver module; DIY a solar power controller, etc. - DISPLAY --- Large clear digital LCD display voltage & current value simultaneously. - FEATURES --- Constant current/voltage mode; Voltage calibration & current calibration; USB interface; Protective case; Short-circuit protection; Over-temperature protection; Input reverse connection protection. - NOTE --- 1). Output voltage is set as around 20V by default, if your input is lower than that, please turn potentiometer anticlockwise for 10 laps or more until voltage changes. 2). The case is packaged unassembled to avoid damage during transit. It needs to be manually installed. 3). Please carefully read the user’s manual, especially the “Cautions” before using. You can find the PDF Instructions on this page -- Product information -- Product guides and documents -- User Manual [PDF]. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JZ2GQJF | | Best Sellers Rank | #40,907 in Computers ( See Top 100 in Computers ) #262 in Computer Power Supplies | | Brand Name | DROK | | Current Rating | 5 Amps | | Customer Reviews | 4.3 4.3 out of 5 stars (2,095) | | Item Dimensions D x W x H | 4D x 6.6W x 2.5H centimeters | | Manufacturer | DROK | | Maximum Frequency | 180 KHz | | Minimum Frequency | 60 Hz | | Model | 180080AFA | | Mounting Type | Rack Mount | | Part Number | 180080AFA | | Power Source | DC Powered | | Specification Met | CE, ETL | | Unit Count | 1 Count | ## Product Details - **Brand:** DROK - **Current rating:** 5 Amps - **Mounting type:** Rack Mount - **Power source:** DC Powered - **Product dimensions:** 4D x 6.6W x 2.5H centimeters ## Images ![DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case - Image 1](https://m.media-amazon.com/images/I/713FsVWBR9L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Delivered without instructions -- where can a 'user's manual' be found?** A: Hi, there is a PDF Instructions on the product page -- Product information -- Technical Specification -- User Manual pdf https://images-na.ssl-images-amazon.com/images/I/C1X8DiomGTS.pdf Hope it could help you. **Q: Is the usb output fixed or is it adjustable?** A: It's not fixed. I had it as high as 13.3 volts in my application of the USB connector. You need to set output to 5v before using any standard usb device. **Q: In the instructions it says to use a diode if using for charging, where does the diode go?** A: There are two good answers here; when charging a battery with this converter, a series diode should be placed between this device's output and the battery to prevent the battery from attempting to backcharge this device if this device's output drops below battery voltage. In addition... if this device is used as a charge controller for a phototaic (solar) panel, a series diode should also be placed between the panel and this device to ensure that this device will never attempt to backcharge the panel. I suggest the use of a fairly significant Schottky diode for either application. **Q: Constant output voltage with changing input voltage? If I have solar panels as an input with a chaning voltage (+-. 5V) will this affect the output?** A: Check the limit of input shown in the instruction manual. This unit will regulate voltage or amperage, but not both at the same time. ## Customer Reviews ### ⭐⭐⭐⭐ Works Great!!! *by M***R on 6 August 2025* Works Great!!! ### ⭐⭐⭐⭐⭐ Review *by L***6 on 5 April 2025* Does everything as advertised. Wanted 29.5V output from 12V input. Adjusting the O/P voltage pot to give 29.5V OK. Varied input V from 5V to 27V and the output V stayed rock steady at 29.5. Very pleased and would recommend based on my experience. The display is a nice touch. ### ⭐⭐⭐⭐⭐ Review *by E***U on 27 January 2026* I had tried to design my own buck converter, taking the voltage from 14V to 5V and found that it was very difficult to do this reliably and with minimal noise on the output. I was looking to power an RF circuit. This Drok DC Buck Converter is amazing! It can handle the job with ease, and the output is very clean allowing my RF circuit to function properly. This converter has a place on the plastic housing for a fan, but so far heat has never been an issue while running at 1 amp or less. There are a few things to watch out for! First, make sure you have the converter set to the correct voltage before connecting power to your project. Secondly, the USB port can operate at voltage that are higher than normal USB spec. If you have the converter set to output 10V, the USB will also be 10V, instead of the normal 5V. This could damage equipment if you aren't aware. Next, the USB port does no remain enabled during a power off/on sequence. The converter WILL remember the voltage setting, but the port disables until you manually re-enable it. Idle current consumption is around 15-20ma at 14VDC, even with the display backlight turned off. Connections are all made using USB or screw terminals. Overall a top performer and good value for the price! ## Frequently Bought Together - DROK DC Buck Converter Adjustable Voltage Regulator 12V 6V-32V to 1.5-32V 5A, LCD Screen Step Down Converter with USB Port and Protective Case - APIELE 16mm Latching Push Button Switch 12V DC On Off Black Shell with LED Angel Eye Head for 0.63" Mounting Hole with Wire Socket Plug Self-Locking (Blue/Black Shell) - ARRAROWN ZK-1002T 2.0 Channel Bluetooth 5.0 Amplifier Board 200W HiFi Subwoofer Audio AMP with Treble and Bass Control BT and AUX Inputs, DC 12-24V 2.0 Channel Stereo AMP Module for DIY Speakers --- ## 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.be/products/264052574-drok-dc-buck-module-adjustable-buck-converter-step-down-voltage](https://www.desertcart.be/products/264052574-drok-dc-buck-module-adjustable-buck-converter-step-down-voltage) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-04-26*