--- product_id: 50553021 title: "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" brand: "valefod" price: "Rp454415" currency: IDR in_stock: true category: "Valefod" url: https://www.desertcart.id/products/50553021-6-pack-lm2596-dc-to-dc-high-efficiency-voltage-regulator store_origin: ID region: Indonesia --- # 92% max efficiency Adjustable 1.25-30V output Compact 45x23x14mm size 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 **Brand:** valefod **Price:** Rp454415 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects smarter, not harder! ## Quick Answers - **What is this?** 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 by valefod - **How much does it cost?** Rp454415 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/50553021-6-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 - • **Compact & Versatile:** Miniature 45x23x14mm modules fit seamlessly into any DIY electronics setup or professional prototype. - • **Robust Build Quality:** 36μ thickened circuit boards and high-Q inductors ensure durability and stable performance under load. - • **Precision Power Control:** Fine-tune output voltage from 1.25V to 30V with a simple screwdriver for exact project needs. - • **Safe & Reliable Operation:** Built-in short circuit and over-temperature protection for worry-free continuous use. - • **High-Efficiency Conversion:** Maximize energy savings with up to 92% conversion efficiency, reducing heat and power waste. ## Overview This 6-pack LM2596 DC-DC buck converter set offers adjustable 1.25-30V output at up to 3A with 92% efficiency. Featuring thickened circuit boards, solid-state capacitors, and built-in safety protections, these compact modules (45x23x14mm) are perfect for precise voltage regulation in DIY electronics and professional applications. ## Description Features: - DC to DC step-down module - Thickened circuit boards - Advanced solid-state capacitor - Short circuit and over-temperature protection - 100% tested, 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 (or 10W) and use a heat sink when for a long time working4. The factory settings stay a high voltage, you may need to contrarotate the screw on blue potentiometer about 7-15 circles before the output voltage changes Specifications: - Type: DC-DC buck converter - Input voltage: DC 3.2V - 35V - Output Voltage: DC 1.25V - 30V (adjustable) - Output Current: 3A (max.) - Output Power: 15W (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 3.2V to 35V (input voltage must be 1.5V higher than the output voltage, no boost). - 【Output Voltage】DC 1.25V to 30V voltage is continuously adjustable, maximum output current is 3A. - 【Mini Size】45 * 23 * 14 mm (with potentiometer). 6pcs included. - 【Easy to DIY】Connect to power source, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step-down voltage. (Factory default stays a high voltage, you need to contrarotate about 7-15 circles before the voltage starts ramping down, 1 circle means +/- 1V) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076H3XHXP | | Best Sellers Rank | #89,033 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #334 in Power Converters | | Brand Name | Valefod | | Current Rating | 2.5 A, 3 A | | Customer Reviews | 4.5 4.5 out of 5 stars (1,192) | | Item Dimensions D x W x H | 0.9"D x 1.77"W x 0.55"H | | Item Weight | 14 g | | Manufacturer | Valefod | | Maximum Frequency | 65 KHz | | Minimum Frequency | 50 hertz | | Model | VA-HW-411 | | Number of Items | 6 | | Part Number | VA-139-52 | | Power Source | DC | | UPC | 889328049201 | | Unit Count | 6 Count | | Warranty Description | 1 Year Limited Warranty | ## Product Details - **Brand:** Valefod - **Current Rating:** 2.5 A, 3 A - **Item Weight:** 14 g - **Power Source:** DC - **Product Dimensions:** 0.9"D x 1.77"W x 0.55"H ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/710u5KKlL1L.jpg) ## Available Options This product comes in different **Number Of Items** options. ## 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.id/products/50553021-6-pack-lm2596-dc-to-dc-high-efficiency-voltage-regulator](https://www.desertcart.id/products/50553021-6-pack-lm2596-dc-to-dc-high-efficiency-voltage-regulator) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-10-05*