--- product_id: 316556924 title: "DROK Buck Boost Voltage Regulator, DROK DC 6-30V to DC 0.5-30V 5V 12V 24V Adjustable Voltage Converter, 4A 60W Power Supply Step Up Down Transformer Board Module with USB Port Case LCD Display Volt Am" brand: "drok" price: "AR$119549" currency: ARS in_stock: true category: "Drok" url: https://www.desertcart.com.ar/products/316556924-drok-buck-boost-voltage-regulator-drok-dc-6-30v-to store_origin: AR region: Argentina --- # 4A max output current Clear LCD voltage & current display 6-30V input voltage range DROK Buck Boost Voltage Regulator, DROK DC 6-30V to DC 0.5-30V 5V 12V 24V Adjustable Voltage Converter, 4A 60W Power Supply Step Up Down Transformer Board Module with USB Port Case LCD Display Volt Am **Brand:** drok **Price:** AR$119549 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with precision and confidence! ## Quick Answers - **What is this?** DROK Buck Boost Voltage Regulator, DROK DC 6-30V to DC 0.5-30V 5V 12V 24V Adjustable Voltage Converter, 4A 60W Power Supply Step Up Down Transformer Board Module with USB Port Case LCD Display Volt Am by drok - **How much does it cost?** AR$119549 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/316556924-drok-buck-boost-voltage-regulator-drok-dc-6-30v-to) ## 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 Output:** Integrated USB port powers or charges your devices on the go, blending convenience with high functionality. - • **Robust & Customizable:** Durable protective case with fan mount option ensures optimal heat dissipation during heavy-duty use. - • **Dual Protection System:** Built-in short circuit, over-temperature, and reverse polarity protections keep your devices and workspace safe. - • **Dynamic LCD Monitoring:** Real-time voltage and current display lets you monitor performance instantly, eliminating guesswork. - • **Precision Power Control:** Adjust output voltage from 0.5V to 30V with fine-tuned accuracy for all your DIY and professional projects. ## Overview The DROK Adjustable Voltage Regulator is a high-performance DC buck-boost converter supporting 6-30V input and 0.5-30V adjustable output at up to 4A and 60W. Featuring a clear LCD display for real-time voltage and current monitoring, it includes multiple safety protections and a USB output port. Its rugged case with fan mount option ensures reliable operation for professional-grade DIY and electronic applications. ## Description If there's any problem, please feel free to ask us for more information. Parameters Input Voltage: DC 6-30V Output Voltage: DC 0.5-30V adjustable Output Current: 4A (max), adjustable, recommended to use within 3A. NOTE: If the output current or power is more than 2.5A or 35W, you’d better enhance the heat dissipation. Output Power: 60W (max), recommended to use within 50W. NOTE: Please reduce the power when the difference between input and output voltage is large. Operating Temperature: -20~+70℃ NOTE: Pay attention to the temperature of the power tube when using this module, please strengthen heat dissipation if it exceeds 70℃. Wiring: Terminals or solder terminals; VIN means input; VOUT means output. Protections Short circuit protection: Yes (currently constant current value) Over temperature protection: Yes (automatically turn off the output if over-temperature) Tips: There is an additional fan opening on the bottom of the module shell, which can be used to add a fan. Input reverse polarity protection: Yes Output anti-backflow: Yes Voltage Calibration If you find that the measuring values are not accurate, please do as follow: In the condition of power off, hold press the “SET” button and power on to enter the voltage calibration mode, at this time the LCD screen starts to flash. Then release the “SET” button, press the “SET” button to increase voltage value while press the “ENT” button to reduce, till the input voltage value is correct. e.g. If input voltage is 12.65V, adjust the voltage value to 12.65V. It will automatically be saved after 2 seconds, then power off the module to finish calibrating. Package includes: 1 x Boost Buck Converter Module; Components for the case (Nylon post *8; Screw *8; Acrylic board *2) ## Features - Parameter --- Input voltage: DC 6-30V; Output voltage: DC 0.5-30V; Output current: 4A (max), adjustable, recommended to use within 3A; Output power: 60W (max), recommended to use within 50W. Note: This product is intended solely for DC-DC loads that do not incorporate computers or laptops. - Easy to Read LCD Display --- The buck boost board is designed with a large clear digital LCD display on which shows both voltage and current value simultaneously. Which is easy to read and can help the user easily monitor the output voltage, then largely enjoy their DIY work. - Application --- This voltage step up and down module can be used as a normal boost buck converter module with over-current protection, a battery charger, a high-power LED constant current driver module, etc. - Features --- Constant current/voltage mode; Voltage calibration calibration; USB output; Protective case; Short-circuit protection; Over-temperature protection; Input reverse connection protection. You can find the PDF Instructions on this page -- Product information -- Product guides and documents -- User Manual [PDF]. - NOTE --- 1). Constant current adjustable means that CC mode only works when the actual load output current is greater than the setting one, otherwise it will work in a constant voltage state, not the current is adjusted to 2A, then it will become 2A for any load being connected. And if the CC value to be adjusted is small, adjust “ADJ-I” counterclockwise a few more times to change. 2). The case is packaged disassembly to avoid damage during transit. It needs to be manually installed. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08RBXCJCF | | Best Sellers Rank | 179,543 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 960 in Industrial Power Supply | | Brand | DROK | | Current Rating | 4 Amps | | Customer Reviews | 4.0 4.0 out of 5 stars (165) | | Item Dimensions D x W x H | 4.3D x 7W x 2.7H centimetres | | Manufacturer | DROK | | Minimum Frequency | 50 Hz | | Model Number | DROK-BB630V | | Mounting Type | PCB Mount | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | DC Power Supply | | Specification Met | CE | | Unit Count | 1.0 count | ## Product Details - **Brand:** DROK - **Current rating:** 4 Amps - **Mounting type:** PCB Mount - **Power source:** DC Power Supply - **Product dimensions:** 4.3D x 7W x 2.7H centimetres ## Images ![DROK Buck Boost Voltage Regulator, DROK DC 6-30V to DC 0.5-30V 5V 12V 24V Adjustable Voltage Converter, 4A 60W Power Supply Step Up Down Transformer Board Module with USB Port Case LCD Display Volt Am - Image 1](https://m.media-amazon.com/images/I/51xfOHEtZJL.jpg) ![DROK Buck Boost Voltage Regulator, DROK DC 6-30V to DC 0.5-30V 5V 12V 24V Adjustable Voltage Converter, 4A 60W Power Supply Step Up Down Transformer Board Module with USB Port Case LCD Display Volt Am - Image 2](https://m.media-amazon.com/images/I/516zkpegHTL.jpg) ![DROK Buck Boost Voltage Regulator, DROK DC 6-30V to DC 0.5-30V 5V 12V 24V Adjustable Voltage Converter, 4A 60W Power Supply Step Up Down Transformer Board Module with USB Port Case LCD Display Volt Am - Image 3](https://m.media-amazon.com/images/I/51LBZRiUXwL.jpg) ![DROK Buck Boost Voltage Regulator, DROK DC 6-30V to DC 0.5-30V 5V 12V 24V Adjustable Voltage Converter, 4A 60W Power Supply Step Up Down Transformer Board Module with USB Port Case LCD Display Volt Am - Image 4](https://m.media-amazon.com/images/I/51NcPdcCuhL.jpg) ![DROK Buck Boost Voltage Regulator, DROK DC 6-30V to DC 0.5-30V 5V 12V 24V Adjustable Voltage Converter, 4A 60W Power Supply Step Up Down Transformer Board Module with USB Port Case LCD Display Volt Am - Image 5](https://m.media-amazon.com/images/I/51L5HH2cFiL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - DROK Buck Boost Voltage Regulator, DROK DC 6-30V to DC 0.5-30V 5V 12V 24V Adjustable Voltage Converter, 4A 60W Power Supply Step Up Down Transformer Board Module with USB Port Case LCD Display Volt Am - Adjustable Voltage Regulator, DROK DC to DC 5.3V-32V to 1.2V-32V 12V Power Supply Module, 12A LCD Step Down Volt Transformer 160W CC CV Buck Converter Reducer - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects --- ## 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.com.ar/products/316556924-drok-buck-boost-voltage-regulator-drok-dc-6-30v-to](https://www.desertcart.com.ar/products/316556924-drok-buck-boost-voltage-regulator-drok-dc-6-30v-to) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-11-10*