--- product_id: 264052574 title: "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: "₱2256" currency: PHP in_stock: true reviews_count: 6 category: "Drok" url: https://www.desertcart.ph/products/264052574-dc-buck-module-adjustable-buck-converter-step-down-voltage-regulator store_origin: PH region: Philippines --- # 6-32V input range 5A max current with LCD display 1.5-32V adjustable output 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:** ₱2256 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects like a pro — precision, protection, and performance in one sleek module! ## Quick Answers - **What is this?** 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?** ₱2256 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/264052574-dc-buck-module-adjustable-buck-converter-step-down-voltage-regulator) ## 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 - • **Robust & Reliable:** Built-in over-current, short circuit, and over-temperature protections keep your projects safe and sound. - • **Versatile USB Output:** Integrated USB port powers your devices with adjustable voltage—perfect for on-the-go innovation. - • **Precision Power Control:** Seamlessly dial your voltage from 1.5V to 32V with crystal-clear LCD feedback. - • **Compact & Durable Design:** Protective case and multiple mounting options ensure your module fits and lasts in any setup. - • **High Efficiency Performance:** Up to 96% conversion efficiency means less heat, more power, and smarter energy use. ## Overview The DC Buck Module by DROK is a high-efficiency, adjustable step-down voltage regulator supporting 6V to 32V input and 1.5V to 32V output at up to 5A current. Featuring a large LCD display for real-time voltage and current monitoring, it includes comprehensive protections such as over-current, short circuit, and over-temperature safeguards. Its USB port adds versatile power delivery, all housed in a compact protective case ideal for DIY electronics, solar controllers, and professional-grade power management. ## 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: Quiet enough for radio use - 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! ## Features - Parameter: DC input voltage range 6V-32V; DC output voltage 1.5V-32V; maximum output current 5A, recommended use within 4.5A; maximum output power 75W, recommended use within 50W. - General use: as ordinary step-down module with over-current protection; as constant current LED driver module; DIY solar power controller etc. - DISPLAY --- Large clear digital LCD display simultaneously displays voltage and current value. - Features: constant current/voltage mode; voltage calibration and current calibration; USB interface; protective case; short circuit protection; over temperature protection; protection against input reverse connection. - Note: 1). The output voltage is set to around 20V by default, if your input is less than that, please turn the potentiometer counterclockwise for 10 turns or more until the voltage changes. 2). The cover is packaged unassembled to prevent damage during transit. It needs to be installed manually. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JZ2GQJF | | Best Sellers Rank | #13,356 in Computers ( See Top 100 in Computers ) #80 in Computer Power Supplies | | Brand | DROK | | Brand Name | DROK | | Country Of Origin | China | | Current Rating | 5 Amps | | Current rating | 5 Amps | | Customer Reviews | 4.4 out of 5 stars 1,841 Reviews | | 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 | | Mounting type | Rack Mount | | Part Number | 180080AFA | | Power Source | DC Powered | | Power source | DC Powered | | Product dimensions | 4D x 6.6W x 2.5H centimeters | | Specification Met | CE, ETL | | 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 ![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) ## 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!!! ### ⭐⭐⭐⭐⭐ Quiet enough for radio use *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! ### ⭐⭐⭐⭐⭐ Parfait *by A***X on 28 May 2026* Efficace et beau ## 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.ph/products/264052574-dc-buck-module-adjustable-buck-converter-step-down-voltage-regulator](https://www.desertcart.ph/products/264052574-dc-buck-module-adjustable-buck-converter-step-down-voltage-regulator) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-06-28*