--- product_id: 432129776 title: "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: "344 Lei" currency: RON in_stock: true reviews_count: 5 category: "Drok" url: https://www.desertcart.ro/products/432129776-buck-boost-voltage-regulator-drok-dc-6-30v-to-dc store_origin: RO region: Romania --- # 4A max output current Clear LCD shows voltage & current Input 6-30V DC, Output 0.5-30V DC adjustable 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:** 344 Lei **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with precision and confidence! ## Quick Answers - **What is this?** 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?** 344 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/432129776-buck-boost-voltage-regulator-drok-dc-6-30v-to-dc) ## 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 - • **Real-Time Monitoring:** Large digital LCD displays voltage and current simultaneously for instant feedback. - • **Versatile USB Output:** Convenient USB port powers or charges compatible devices, making it a multi-functional power hub. - • **Robust Safety Features:** Built-in protections against short circuits, over-temperature, and reverse polarity keep your setup safe. - • **Precision Power Control:** Adjust voltage from 0.5V to 30V with fine-tuned accuracy for any project. - • **Dynamic Current Management:** Supports up to 4A output with constant current/voltage modes to protect your devices. ## Overview The DROK Buck Boost Voltage Regulator is a compact, adjustable DC-DC converter supporting input voltages from 6 to 30V and output voltages from 0.5 to 30V with up to 4A current and 60W power. Featuring a clear LCD display for real-time voltage and current monitoring, it offers constant current/voltage modes and multiple safety protections, making it ideal for DIY electronics, battery charging, and LED driving applications. ## Description Product Description Review: No cumplió las expectativas - No sirve el modulo Review: Functionable unit - Functions as advertised. The pots to adjust the voltage and current are a little inconsistent but still functionable. Nice display size. ## 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 | #327,211 in Home Improvement ( See Top 100 in Home Improvement ) #1,807 in International Power Adapters | | Brand | DROK | | Brand Name | DROK | | Country of Origin | USA | | Current Rating | 4 Amps | | Customer Reviews | 4.0 out of 5 stars 159 Reviews | | Item Dimensions D x W x H | 4.3D x 7W x 2.7H Centimeters | | Manufacturer | DROK | | Minimum Frequency | 50 Hz | | Model Number | DROK-BB630V | | Mounting Type | PCB Mount | | Power Source | Battery Powered , Corded Electric | | Power Source Type | Battery Powered,Corded Electric | | Product Dimensions | 4.3D x 7W x 2.7H Centimeters | | Specification Met | CE | ## Product Details - **Brand:** DROK - **Current Rating:** 4 Amps - **Mounting Type:** PCB Mount - **Power Source:** Battery Powered,Corded Electric - **Product Dimensions:** 4.3D x 7W x 2.7H Centimeters ## Images ![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/71MTpyz4KyL.jpg) ## Customer Reviews ### ⭐ No cumplió las expectativas *by O***S on 6 June 2022* No sirve el modulo ### ⭐⭐⭐⭐ Functionable unit *by L***B on 11 September 2025* Functions as advertised. The pots to adjust the voltage and current are a little inconsistent but still functionable. Nice display size. ### ⭐⭐⭐⭐ Spannungsbegrenzer *by M***M on 4 May 2025* Solide Verarbeitung., aber leichte Schwankungen in der Spannung und Strom. Beim Nachmessen mit dem Multimeter gibt es kleine Unterschiede in der Anzeige des Bausteins zur Messung, Ist für mich nicht so gravierend, da ich damit nur einfache Versuchsaufbauten mit entsprechender Spannung und Stom erstelle. Im Dauerbetrieb habe ich ihn noch nicht getestet. ## 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.ro/products/432129776-buck-boost-voltage-regulator-drok-dc-6-30v-to-dc](https://www.desertcart.ro/products/432129776-buck-boost-voltage-regulator-drok-dc-6-30v-to-dc) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-08-26*