--- product_id: 592778880 title: "6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.2-35V to 1.25-30V Buck Converter DIY Power Supply Module" brand: "valefod" price: "£17.02" currency: GBP in_stock: true reviews_count: 8 category: "Valefod" url: https://www.desertcart.co.uk/products/592778880-6-pack-lm2596-dc-to-dc-high-efficiency-voltage-regulator store_origin: GB region: United Kingdom --- # 3A max output current 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 Module **Brand:** valefod **Price:** £17.02 **Availability:** ✅ In Stock ## Summary > 🔌 Power your projects like a pro — precision, efficiency, and compactness in one sleek pack! ## 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 Module by valefod - **How much does it cost?** £17.02 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/592778880-6-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:** Small footprint (45x23x14mm) fits seamlessly into any project, perfect for professional prototyping or hobbyist setups. - • **Safety First Design:** Built-in short circuit and over-temperature protection keeps your electronics safe and your mind at ease. - • **Precision Power Control:** Fine-tune voltage from 1.25V to 30V with a simple screwdriver twist for ultimate DIY customization. - • **Robust & Reliable Build:** 36μ thickened circuit boards and high-Q inductors ensure durability and stable output under load. - • **High Efficiency Performance:** Enjoy up to 92% conversion efficiency, minimizing energy loss and heat generation during operation. ## Overview This 6-pack LM2596 DC-DC buck converter set offers adjustable output voltage from 1.25V to 30V with a max current of 3A, housed in compact 45x23x14mm modules. Featuring thickened circuit boards, high-quality inductors, and solid-state capacitors, these modules deliver up to 92% efficiency with built-in safety protections, making them ideal for electronics enthusiasts and professionals seeking reliable, customizable power solutions. ## Description Features: - DC to DC buck converter 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 Review: they won well - do the job well Review: Handy to have - If you dabble with anything electronic some of these will almost certainly come in handy at some time. \at the price they are a good investment. ## 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 increase voltage and counterclockwise to decrease 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 | B0CKZ54Z4P | | Best Sellers Rank | 13,613 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 31 in Industrial Power Supply | | Brand | Valefod | | Country Of Origin | China | | Current Rating | 3 Amps | | Current rating | 3 Amps | | Customer Reviews | 4.1 out of 5 stars 32 Reviews | | Included Components | Buck Module | | Item Dimensions D x W x H | 43D x 21W x 14H millimetres | | Manufacturer | Valefod | | Manufacturer Part Number | VA-0221 | | Maximum Frequency | 65 KHz | | Minimum Frequency | 50 Hz | | Mounting Type | Panel Mount | | Mounting type | Panel Mount | | Number of items | 6 | | Power Source | Corded Electric | | Power source | Corded Electric | | Product dimensions | 43D x 21W x 14H millimetres | ## Product Details - **Brand:** Valefod - **Current rating:** 3 Amps - **Mounting type:** Panel Mount - **Power source:** Corded Electric - **Product dimensions:** 43D x 21W x 14H millimetres ## Images ![6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.2-35V to 1.25-30V Buck Converter DIY Power Supply Module - Image 1](https://m.media-amazon.com/images/I/71lLCBgYohL.jpg) ![6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.2-35V to 1.25-30V Buck Converter DIY Power Supply Module - Image 2](https://m.media-amazon.com/images/I/616do91Hk6L.jpg) ![6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.2-35V to 1.25-30V Buck Converter DIY Power Supply Module - Image 3](https://m.media-amazon.com/images/I/6166LOVdLLL.jpg) ![6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.2-35V to 1.25-30V Buck Converter DIY Power Supply Module - Image 4](https://m.media-amazon.com/images/I/61-75R-rHRL.jpg) ![6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.2-35V to 1.25-30V Buck Converter DIY Power Supply Module - Image 5](https://m.media-amazon.com/images/I/61j+j2icj-L.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ they won well *by S***T on 13 May 2025* do the job well ### ⭐⭐⭐⭐⭐ Handy to have *by J***V on 7 June 2024* If you dabble with anything electronic some of these will almost certainly come in handy at some time. \at the price they are a good investment. ### ⭐ Blant ! N chance to return *by W***. on 18 March 2026* Totally useless and blant. --- ## 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.uk/products/592778880-6-pack-lm2596-dc-to-dc-high-efficiency-voltage-regulator](https://www.desertcart.co.uk/products/592778880-6-pack-lm2596-dc-to-dc-high-efficiency-voltage-regulator) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-07-13*