{"product_id":"75w-adjustable-cc-cv-buck-converter-module-led-driver-usb-voltmeter-ammeter","title":"75W CC\/CV Buck Converter Module – LED Driver, USB Voltmeter \u0026 Ammeter","description":"\u003ch2\u003e75W Adjustable CC\/CV Step-Down Power Module with USB Voltmeter \u0026amp; Ammeter\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your electronics projects with this versatile \u003cstrong\u003e75W adjustable buck converter module\u003c\/strong\u003e. Featuring both \u003cstrong\u003econstant current (CC) and constant voltage (CV)\u003c\/strong\u003e modes, a built-in USB output, digital voltmeter, and ammeter display, this compact module is the ideal solution for DIY power supplies, LED driver applications, battery charging, and bench testing.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're building a custom bench power supply, driving high-power LEDs, or managing battery charge cycles, this step-down regulator delivers reliable, adjustable output with full real-time monitoring — all in one tidy SMD package.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Range:\u003c\/strong\u003e Accepts 5–36V DC input, making it compatible with a broad range of power sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Power Output:\u003c\/strong\u003e Up to 75W dissipation power for demanding applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Mode:\u003c\/strong\u003e Switchable Constant Current (CC) and Constant Voltage (CV) output for flexible use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in LED Driver:\u003c\/strong\u003e Directly drive high-power LEDs with adjustable current control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Output Port:\u003c\/strong\u003e Charge USB devices directly from your regulated output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital Voltmeter \u0026amp; Ammeter Display:\u003c\/strong\u003e Real-time monitoring of output voltage and current at a glance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Adjustable:\u003c\/strong\u003e Fine-tune both voltage and current to suit your exact project requirements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e Rated from -40°C to +85°C for use in demanding environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package:\u003c\/strong\u003e Compact surface-mount design for easy integration into enclosures or PCB builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Hazardous Chemicals:\u003c\/strong\u003e Free from high-concern chemicals for safer handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–36V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCC \/ CV (Adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital Voltmeter \u0026amp; Ammeter\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY adjustable bench power supply\u003c\/li\u003e\n  \u003cli\u003eHigh-power LED driver and lighting control\u003c\/li\u003e\n  \u003cli\u003eLi-ion, LiPo, and lead-acid battery charging\u003c\/li\u003e\n  \u003cli\u003eSolar panel output regulation\u003c\/li\u003e\n  \u003cli\u003eComputer and electronics prototyping\u003c\/li\u003e\n  \u003cli\u003eUSB device charging with regulated current\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What input voltage range does this 75W buck converter module support?\u003c\/h4\u003e\n\u003cp\u003eA: This step-down power module accepts a wide input voltage range of \u003cstrong\u003e5V to 36V DC\u003c\/strong\u003e, making it compatible with most common power supplies, batteries, and solar panels used in electronics and DIY projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this module be used as an LED driver?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The CC (Constant Current) mode makes this module an excellent adjustable LED driver. You can set the exact current required by your high-power LED array, ensuring stable, consistent illumination without risking overdriving your LEDs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the module include a USB output for charging devices?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this module includes a built-in USB output port, allowing you to charge USB-powered devices directly from the regulated output — a convenient feature for multi-purpose power supply builds.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I monitor the output voltage and current?\u003c\/h4\u003e\n\u003cp\u003eA: The module features an integrated digital voltmeter and ammeter display that shows real-time output voltage and current readings, so you can monitor and adjust your power settings without needing additional test equipment.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What input voltage range does this 75W buck converter module support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This step-down power module accepts a wide input voltage range of 5V to 36V DC, making it compatible with most common power supplies, batteries, and solar panels used in electronics and DIY projects.\"}}, {\"@type\": \"Question\", \"name\": \"Can this module be used as an LED driver?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The CC (Constant Current) mode makes this module an excellent adjustable LED driver. You can set the exact current required by your high-power LED array, ensuring stable, consistent illumination without risking overdriving your LEDs.\"}}, {\"@type\": \"Question\", \"name\": \"Does the module include a USB output for charging devices?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, this module includes a built-in USB output port, allowing you to charge USB-powered devices directly from the regulated output — a convenient feature for multi-purpose power supply builds.\"}}, {\"@type\": \"Question\", \"name\": \"How do I monitor the output voltage and current?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module features an integrated digital voltmeter and ammeter display that shows real-time output voltage and current readings, so you can monitor and adjust your power settings without needing additional test equipment.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"75W CC\/CV Buck Converter Module – LED Driver, USB Voltmeter \u0026 Ammeter\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/75w-adjustable-cc-cv-buck-converter-module-led-driver-usb-voltmeter-ammeter\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Default Title","offer_id":44166623166551,"sku":"\u003cnone\u003e","price":13.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S366faea438b545aabbb88a611440cc67R.webp?v=1786741022","url":"https:\/\/axlcustomersupport.com\/products\/75w-adjustable-cc-cv-buck-converter-module-led-driver-usb-voltmeter-ammeter","provider":"Axl","version":"1.0","type":"link"}