{"product_id":"seloky-lm2596-dc-dc-buck-converter-module-with-led-display-6-pack-4-0-40v-in-1-25-37v-out-2a","title":"Seloky LM2596 DC-DC Buck Converter Module with LED Display (6-Pack) 4.0-40V In, 1.25-37V Out, 2A","description":"\u003ch2\u003eCompact, adjustable power with clear readouts\u003c\/h2\u003e\n\u003cp\u003eThe Seloky LM2596 DC-DC buck converter modules deliver reliable voltage regulation in a compact package. Each unit features a bright LED voltmeter display for quick voltage checks, helping you monitor output while you tune settings. The display offers an accuracy of about ±0.1V, giving you a useful reference point as you work on prototypes and builds. If you need to simplify wiring, this device also supports solderless connections through terminal blocks.\u003c\/p\u003e\n\n\u003ch3\u003eWhat the module can do\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInputs range from 4.0V to 40V and outputs can be adjusted from 1.25V to 37V.\u003c\/li\u003e\n  \u003cli\u003eDesigned around the LM2596 regulator with a switching frequency near 150 kHz for efficiency and stability.\u003c\/li\u003e\n  \u003cli\u003eHigh-quality capacitors and layout help suppress noise and improve long-term durability.\u003c\/li\u003e\n  \u003cli\u003eThe front-panel voltmeter can be switched off by holding the power switch for a short period (1–4 seconds) and reactivated with a quick press.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey safety and usability features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReverse polarity protection via diodes helps guard against incorrect hookup.\u003c\/li\u003e\n  \u003cli\u003eOverheat and short-circuit protection provide an extra layer of safety for steady projects.\u003c\/li\u003e\n  \u003cli\u003eFor power loads above 15W, ensure adequate heat dissipation to maintain performance.\u003c\/li\u003e\n  \u003cli\u003eAdjust output easily with a tiny screwdriver; no soldering required thanks to convenient terminal blocks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePractical applications and benefits\u003c\/h3\u003e\n\u003cp\u003eWhether you’re building a car power supply, a DIY lab, or industrial-style test rigs, these modules offer flexible power shaping without committing to a fixed voltage. The 6-pack keeps multiple projects ready for experimentation and rapid iteration, helping you explore different voltages and configurations with less setup time.\u003c\/p\u003e\n\n\u003ch3\u003eUsage tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways verify input voltage is within the 4.0–40V range before powering a downstream circuit.\u003c\/li\u003e\n  \u003cli\u003eUse the voltmeter display to confirm the intended output while you adjust. Remember the display may not operate if the input drops below 4V.\u003c\/li\u003e\n  \u003cli\u003eWhen integrating with heat-sensitive components, consider heatsinking or airflow to manage temperature at higher loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the 6-pack Seloky LM2596 set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Six LM2596 buck converter modules with LED voltmeter displays, terminal blocks, and basic protection features for easy, solderless setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the operating range and protections?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Input: 4.0–40V; Output: 1.25–37V; up to 2A. Features include reverse diodes, overheat and short-circuit protection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Seloky","offers":[{"title":"Default Title","offer_id":48410151387293,"sku":"B0DM9C713L","price":33.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/seloky-lm2596-buck-converter-display-front.jpg?v=1781203945","url":"https:\/\/nexoltic.com\/products\/seloky-lm2596-dc-dc-buck-converter-module-with-led-display-6-pack-4-0-40v-in-1-25-37v-out-2a","provider":"Nexoltic","version":"1.0","type":"link"}