{"product_id":"1-3-5-10pcs-lm2596-adjustable-dc-to-dc-step-down-buck-converter-module-3-0-40v-to-1-5-35v-power-supply-voltage-regulator-for-diy","title":"1\/3\/5\/10PCS LM2596 Adjustable DC to DC Step Down Buck Converter Module 3.0-40V to 1.5-35V Power Supply Voltage Regulator for DIY","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eArduino Projects LED Lighting DIY Electronics Repair Voltage Regulation for Modules\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eXYCJJCXL\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eConversion Efficiency\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eUp to 92 Percent\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFunctions\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAdjustable Step Down Voltage Regulator Power Supply Module DIY Electronics Component\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eInput Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDC 3.2V to 40V Recommended within 40V Input must be at least 1.5V higher than output Not boost\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eLoad Regulation\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLess than 1 Percent at 12V input 5V 1A output\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHigh Quality PCB Board\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLM2596 Step Down Power Supply Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40 to 85 Celsius\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput Current\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eUp to 3A Recommended continuous 2A For over 2.5A or above 10W please add heatsink\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDC 1.25V to 35V Adjustable Continuous Output\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLM2596 DC to DC Buck Converter Adjustable Voltage Regulator Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity Options\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1PCS 3PCS 5PCS 10PCS\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRange of Application\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectronic Switch and Sensor for Arduino STM DIY Projects\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ebuck (stepdown) regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv style=\"font-family:Arial, Helvetica, sans-serif;line-height:1.6;color:rgb(34, 34, 34)\"\u003e\n\u003ch1 style=\"font-size:22px;margin:0px 0px 10px;margin-bottom:10px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003e🔧 LM2596 DC-DC Buck Converter Module\u003c\/h1\u003e\n\u003cp style=\"font-size:14px;margin:0px 0px 14px;margin-bottom:14px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003e1\/3\/5\/10PCS LM2596 DC to DC Buck Converter 3-40V to 1.5-35V Adjustable Voltage Regulator Step Down Module for Arduino LED DIY\u003c\/p\u003e\n\u003ch2 style=\"font-size:18px;margin:0px 0px 8px;margin-bottom:8px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003e⭐ Highlights\u003c\/h2\u003e\n\u003cul style=\"font-size:14px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding-left:18px\"\u003e\n\u003cli\u003e\u003cp\u003eWide input 3–40V ➜ adjustable output 1.5–35V\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eHigh efficiency up to ~92% ⚡ for stable DC DC step down power\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRecommended continuous load ≤ 2.5A; add heatsink above ~10W output\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCompact SMD module for easy integration in DIY electronics and prototyping\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePacks available: 1 \/ 3 \/ 5 \/ 10\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:18px;margin:0px 0px 8px;margin-bottom:8px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003e📦 Specifications\u003c\/h2\u003e\n\u003ctable style=\"border-collapse:collapse;font-size:14px;border:1px solid rgb(221, 221, 221);width:100%\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid rgb(238, 238, 238);padding:8px;width:36%\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eInput Voltage\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(238, 238, 238);padding:8px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e3.0–40V DC\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid rgb(238, 238, 238);padding:8px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eOutput Voltage\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(238, 238, 238);padding:8px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e1.5–35V DC adjustable\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid rgb(238, 238, 238);padding:8px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eTopology\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(238, 238, 238);padding:8px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eStep-down buck voltage regulator\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid rgb(238, 238, 238);padding:8px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eTypical Efficiency\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(238, 238, 238);padding:8px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eUp to ~92% (load and VIN dependent)\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid rgb(238, 238, 238);padding:8px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003ePackage Style\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(238, 238, 238);padding:8px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eSMD module\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid rgb(238, 238, 238);padding:8px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eOperating Temperature\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(238, 238, 238);padding:8px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e−40 °C to +85 °C\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid rgb(238, 238, 238);padding:8px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eUse Cases\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(238, 238, 238);padding:8px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eArduino boards, LED strips, microcontrollers, sensors, breadboard builds\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"font-size:18px;margin:0px 0px 8px;margin-bottom:8px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003e🧠 Important Notes\u003c\/h2\u003e\n\u003cul style=\"font-size:14px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding-left:18px\"\u003e\n\u003cli\u003e\u003cp\u003eMaintain ~1.5–2V difference between input and desired output for stable regulation.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFor long-time operation, keep load ≤ 2.5A; add a heatsink when output power exceeds ~10W.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eObserve polarity: IN+, IN−, OUT+, OUT−. Reversed wiring may damage the module.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eNo output short-circuit protection. Avoid shorting the output terminals.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:18px;margin:0px 0px 8px;margin-bottom:8px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003e🔧 Voltage Adjustment Guide\u003c\/h2\u003e\n\u003col style=\"font-size:14px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding-left:18px\"\u003e\n\u003cli\u003e\u003cp\u003ePower the module with 4–35V DC.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eTurn the blue trimmer: clockwise increases Vout, counter-clockwise decreases it.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eUse a multimeter to set the exact voltage under load for best accuracy.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp style=\"font-size:14px;margin:10px 0px 0px;margin-bottom:0px;margin-top:10px;margin-left:0px;margin-right:0px\"\u003e💡 Tip: Some units require many turns on the trimmer. Adjust slowly until the voltage changes.\u003c\/p\u003e\n\u003ch2 style=\"font-size:18px;margin:0px 0px 8px;margin-bottom:8px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003e🧷 Wiring Options\u003c\/h2\u003e\n\u003cul style=\"font-size:14px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding-left:18px\"\u003e\n\u003cli\u003e\u003cp\u003eSolder wires directly to the input and output pads.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eOr solder pin headers to plug into a breadboard or jumper leads.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eEnsure firm mechanical mounting; vertical mounting is possible with suitable fixtures.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:18px;margin:0px 0px 8px;margin-bottom:8px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003e✅ Quality and Packaging\u003c\/h2\u003e\n\u003cul style=\"font-size:14px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding-left:18px\"\u003e\n\u003cli\u003e\u003cp\u003eNew condition modules with ESD-safe packaging.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eEach batch checked for stable performance in common Arduino and LED applications.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:18px;margin:0px 0px 8px;margin-bottom:8px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003e💬 What Buyers Say\u003c\/h2\u003e\n\u003cul style=\"font-size:14px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding-left:18px\"\u003e\n\u003cli\u003e\u003cp\u003e“Fast delivery and as described. Works well for low-power sources.”\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e“Adjustable output is precise; some trimmers need several turns to change voltage.”\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e“Runs cool at moderate loads; add heatsink for higher power.”\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e“12V to 5V step down works fine for microcontroller and LED projects.”\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eA few reports note defects or damage from reverse wiring or excessive input voltage; follow the notes above for best results.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:18px;margin:0px 0px 8px;margin-bottom:8px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003e🙋 FAQ\u003c\/h2\u003e\n\u003cp style=\"font-size:14px;font-weight:bold;margin:0px 0px 6px;margin-bottom:6px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003eQ: Can it step 12V down to 5V?\u003c\/p\u003e\n\u003cp style=\"font-size:14px;margin:0px 0px 10px;margin-bottom:10px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003eA: Yes. Set Vout to 5V using the trimmer and confirm with a multimeter. Keep ~1.5–2V dropout.\u003c\/p\u003e\n\u003cp style=\"font-size:14px;font-weight:bold;margin:0px 0px 6px;margin-bottom:6px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003eQ: How much current can I draw?\u003c\/p\u003e\n\u003cp style=\"font-size:14px;margin:0px 0px 10px;margin-bottom:10px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003eA: Peak up to around 3A with adequate cooling. For long-term use, we recommend ≤ 2.5A and adding a heatsink above ~10W.\u003c\/p\u003e\n\u003ch2 style=\"font-size:18px;margin:0px 0px 8px;margin-bottom:8px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003e📚 Use Cases\u003c\/h2\u003e\n\u003cp style=\"font-size:14px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003eIdeal for Arduino power modules, LED lighting projects, microcontroller boards, sensor nodes, embedded control, and breadboard prototyping where a compact DC DC step down converter with adjustable voltage is needed.\u003c\/p\u003e\n\u003ch2 style=\"font-size:18px;margin:0px 0px 8px;margin-bottom:8px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003e📦 Package Contents\u003c\/h2\u003e\n\u003cp style=\"font-size:14px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003eLM2596 Module × 1 or 3 or 5 or 10\u003c\/p\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbb23d82a69cb41f6bb6952b99bdba73ft.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S07dd5592fda4424ca7e8f765749cd773R.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd05ca086749e46e98e3078c1518cd1b6T.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc2b161ca9e3d4243a00affcec81c4369r.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se8d774df499e49a09b8b1b203e196dbb8.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9964f2dd94a640f1ba498f2e3e290a847.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"5PCS \/ LM2596 \/ China Mainland","offer_id":55467855118635,"sku":"14:202573807#5PCS;200007763:201336100;3:201010228#LM2596","price":19.28,"currency_code":"USD","in_stock":true},{"title":"1PCS \/ LM2596 \/ China Mainland","offer_id":55467855151403,"sku":"14:4044226#1PCS;200007763:201336100;3:201010228#LM2596","price":8.96,"currency_code":"USD","in_stock":true},{"title":"3PCS \/ LM2596 \/ China Mainland","offer_id":55467855184171,"sku":"14:351074#3PCS;200007763:201336100;3:201010228#LM2596","price":14.16,"currency_code":"USD","in_stock":true},{"title":"10PCS \/ LM2596 \/ China Mainland","offer_id":55467855216939,"sku":"14:1202#10PCS;200007763:201336100;3:201010228#LM2596","price":39.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S0f7c6945e2f14e52ba5c7e129ce397386.webp?v=1788845544","url":"https:\/\/yoeruyo.com\/products\/1-3-5-10pcs-lm2596-adjustable-dc-to-dc-step-down-buck-converter-module-3-0-40v-to-1-5-35v-power-supply-voltage-regulator-for-diy","provider":"Yoeruyo","version":"1.0","type":"link"}