--- 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: "฿3882" currency: THB in_stock: true reviews_count: 5 url: https://www.desertcart.co.th/products/432129776-buck-boost-voltage-regulator-drok-dc-6-30v-to-dc store_origin: TH region: Thailand --- # 6-30V input range LCD voltage & current display 4A max output current 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:** ฿3882 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with precision and confidence—don’t get left in the dark! ## 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?** ฿3882 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/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 - • **Robust & Safe:** Built-in protections against short circuits, over-temperature, and reverse polarity keep your devices secure. - • **Real-Time Monitoring:** Large LCD screen shows voltage and current simultaneously—never guess your output again. - • **Compact & Customizable:** Sleek protective case with manual assembly option for tailored setups and durability. - • **Versatile Applications:** Perfect for DIY electronics, battery charging, LED drivers, and more—boost or buck with confidence. - • **Precision Power Control:** Adjust output voltage from 0.5V to 30V with ease for any project. ## Overview The DROK Buck Boost Voltage Regulator is a versatile DC-DC converter supporting 6-30V input and adjustable 0.5-30V output at up to 4A (60W max). Featuring a clear LCD display for real-time voltage and current monitoring, it offers multiple safety protections and a compact protective case. Ideal for professional DIYers and tech enthusiasts needing reliable, adjustable power supply solutions. ## 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 | #379,897 in Home Improvement (See Top 100 in Home Improvement) #1,910 in International Power Adapters | | Brand Name | DROK | | Country Of Origin | USA | | Current Rating | 4 Amps | | Customer Reviews | 4.0 4.0 out of 5 stars (165) 4.0 out of 5 stars | | 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 | | Number Of Items | 1 | | Number Of Packs | 1 | | Power Source Type | Battery Powered,Corded Electric | | 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) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Est conforme a la description *by on Reviewed in Canada 11 September 2026* Est conforme a la description ### ⭐ No cumplió las expectativas *by on Reviewed in Mexico 6 June 2022* No sirve el modulo ### ⭐⭐⭐⭐⭐ Seems like a good product! Easy to use *by on Reviewed in the United States 10 April 2025* I have only had this for a few hours, so I hope it lasts and I hope it’s reliable. But using it for just a few hours, it is simple and it works perfect! I want more! My application is very low current draw, just for low voltage solenoids but it definitely works. Thanks! ## 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.co.th/products/432129776-buck-boost-voltage-regulator-drok-dc-6-30v-to-dc](https://www.desertcart.co.th/products/432129776-buck-boost-voltage-regulator-drok-dc-6-30v-to-dc) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-09-30*