--- product_id: 309245162 title: "6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Power Supply Step Down Module" brand: "valefod" price: "181 kr" currency: DKK in_stock: true category: "Valefod" url: https://www.desertcart.dk/products/309245162-6-pack-lm2596-dc-to-dc-high-efficiency-voltage-regulator store_origin: DK region: Denmark --- # 3A max output current Adjustable 1.5V-35V output Compact 45x23x14mm size 6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Power Supply Step Down Module **Brand:** valefod **Price:** 181 kr **Availability:** ✅ In Stock ## Summary > 🔋 Power your innovation with precision and style! ## Quick Answers - **What is this?** 6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Power Supply Step Down Module by valefod - **How much does it cost?** 181 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/309245162-6-pack-lm2596-dc-to-dc-high-efficiency-voltage-regulator) ## Best For - valefod enthusiasts ## Why This Product - Trusted valefod brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Thickened 36μm circuit boards with short circuit & over-temperature protection for reliable, long-term use. - • **Wide Input Range:** Supports 3V to 40V input, perfect for versatile DIY and professional electronics setups. - • **Compact & Efficient:** Miniature 45x23x14mm footprint with 92% max efficiency fits seamlessly into any workspace. - • **Precision Power Control:** High-Q inductors & solid-state capacitors ensure ultra-clean voltage output for your critical projects. - • **Ready for Multi-Project Use:** 6-pack bundle lets you power multiple devices or prototypes simultaneously—stay ahead of the curve. ## Overview This 6-pack LM2596 DC-DC buck converter set offers adjustable 1.5V-35V output at up to 3A with 92% efficiency, housed in compact, durable modules featuring advanced solid-state capacitors and protective circuitry—ideal for professional-grade DIY electronics and power regulation. ## Description Features: - DC to DC step down module - Thickened circuit boards - Advanced solid-state capacitor - Short circuit and over-temperature protection - 100% d, sealed in anti-static packaging Kindly Note: 1. Input voltage must be 1.5 V higher than the output voltage, no boost 2. Do not reverse the input and output interface 3. Keep output under 2.5A and use a heat sink when for a long time working Specifications: - Type: DC-DC buck converter - Input voltage: DC 3V - 40V - Output Voltage: DC 1.5V - 35V (adjustable) - Output Current: 3A (max.) - Conversion Efficiency: 92% (max.) - Switching Frequency : 65KHz - Rectification: non-synchronous rectification - Module property: non-isolated buck module - Operating Temperature: -45℃ to +85℃ - Load Regulation: ± 0.5% - Voltage Regulation: ± 2.5% - Size(L x W x H): 45*23*14mm / 1.77*0.91*0.55inch - Weight: 14g Package List: 6x DC to DC Buck Converter Module ## Features - 【High Precision】The buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise. Suitable for various electronic projects. - 【Input Voltage】DC 3V to 40V (input voltage must be 1.5V higher than the output voltage, no boost). - 【Output Voltage】DC 1.5V to 35V voltage is continuously adjustable, maximum output current is 3A. - 【Mini Size】45 * 23 * 14 mm (with potentiometer). 6pcs included. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076H3XHXP | | Best Sellers Rank | #18,485 in Electronics ( See Top 100 in Electronics ) #284 in International Power Adapters | | Brand Name | Valefod | | Current Rating | 2.5 Amps, 3 Amps | | Customer Reviews | 4.5 4.5 out of 5 stars (1,121) | | Item Dimensions D x W x H | 23D x 45W x 14H millimeters | | Item Weight | 14 Grams | | Manufacturer | Valefod | | Maximum Frequency | 65 KHz | | Minimum Frequency | 50 Hz | | Model | VA-HW-411 | | Part Number | VA-139-52 | | Power Source | DC power supply | | UPC | 889328049201 | | Unit Count | 6 Count | ## Product Details - **Brand:** Valefod - **Current rating:** 2.5 Amps, 3 Amps - **Item weight:** 14 Grams - **Power source:** DC power supply - **Product dimensions:** 23D x 45W x 14H millimeters ## Images ![6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Power Supply Step Down Module - Image 1](https://m.media-amazon.com/images/I/71lLCBgYohL.jpg) ## Questions & Answers **Q: Is the output a percentage of the input, or a constant? If I have 20 v in, adjust to 5v out; input goes to 30v will output be 5v or 7.5v?** A: Output voltage is set by the variable resistor and stays independent of the input voltage ( as long as the input voltage stays a few volts above the output voltage). If the input voltage dips, the output voltage will also dip. **Q: What are the dimensions of this voltage regulator?** A: 43 x 21 x 12 mm using caliper on actual product. **Q: Is there any datasheet / CAD model that shows mounting hole dimensions and location of the mounting holes?** A: None I know of just trace it out with standoff mounted in your project case and use dremel dril bit kit according to thread hole size. Good-luck. **Q: Does anyone have the dimensions of mounting holes, and voltage input/output locations?** A: Mounting holes will work with standoff kits on amazon nylon or etal with screws . The pcb in maked vcc in- + and output - & +. ## Frequently Bought Together - Valefod 6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.2-35V to 1.25-30V Buck Converter DIY Power Supply Step-Down Module - ALLECIN LM358P LM358 Dual Operational Amplifier IC Om-Amp DIP-8 (Pack of 50pcs) - eBoot 6 Pack Mini MP1584EN DC-DC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V --- ## 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.dk/products/309245162-6-pack-lm2596-dc-to-dc-high-efficiency-voltage-regulator](https://www.desertcart.dk/products/309245162-6-pack-lm2596-dc-to-dc-high-efficiency-voltage-regulator) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-05-13*