{"product_id":"dc-5v-5a-switching-power-supply-module-ac-dc-20w-board","title":"DC 5V 5A AC-DC Switching Power Supply Module 20W Board","description":"\n\u003ch2\u003eDC 5V 5A Switching Power Supply Module — AC to DC 20W Voltage Stabilization Board\u003c\/h2\u003e\n\u003cp\u003eUpgrade your electronics projects with this compact, high-efficiency \u003cstrong\u003eAC-DC Switching Power Supply Module\u003c\/strong\u003e. Converting AC mains power (100–264V) to a stable DC 5V output at up to 5A (20W), this board is an ideal solution for DIY electronics, embedded systems, LED drivers, microcontroller platforms, and more. Its universal input range means it works with power grids around the world — no adapters needed.\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 Voltage Range:\u003c\/strong\u003e Accepts AC 100–264V, 47–63Hz — compatible with global mains power standards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable 5V DC Output:\u003c\/strong\u003e Delivers a clean, regulated 5V at up to 5A for reliable operation of sensitive electronics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Output Ripple:\u003c\/strong\u003e Minimizes electrical noise to protect connected components and ensure consistent performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Protection:\u003c\/strong\u003e Overload, short-circuit, and over-temperature protection safeguard both the module and your devices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Efficiency Design:\u003c\/strong\u003e Compact switching topology means less heat generated and more energy delivered to your load.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Load Aging Test:\u003c\/strong\u003e Every unit is tested at full load to ensure long-term reliability before shipping.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e At just 100mm × 50mm × 28mm, it fits neatly into enclosures, project boxes, and custom builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eABS Housing:\u003c\/strong\u003e Durable plastic body provides basic insulation and structural protection for the internal circuitry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 100–264V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47–63Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5A (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100mm × 50mm × 28mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS\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\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× DC 5V 5A Switching Power Supply Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSlight color variation may occur due to monitor display differences.\u003c\/li\u003e\n  \u003cli\u003ePlease allow ±1–3cm dimensional tolerance due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eThis module operates with mains-level AC voltage. Ensure proper installation by a qualified person and follow all local electrical safety guidelines. Refer to \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety Guidelines\u003c\/a\u003e for best practices when working with AC-powered equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What devices can I power with this 5V 5A switching power supply module?\u003c\/h4\u003e\n\u003cp\u003eA: This AC-DC switching power supply board can power a wide range of devices requiring a stable 5V DC supply, including Raspberry Pi boards, Arduino projects, LED strips, USB hubs, small motors, relay boards, and other embedded electronics drawing up to 5A (20W) total.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this switching power supply module compatible with international voltage standards?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The module accepts a wide input range of AC 100–264V at 47–63Hz, making it compatible with mains power standards in North America, Europe, Asia, Australia, and most other regions worldwide — no step-down transformer required.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What protections does this power supply board include?\u003c\/h4\u003e\n\u003cp\u003eA: The board features built-in overload protection, short-circuit protection, and over-temperature protection. These safeguards automatically cut or limit power delivery if the output is overloaded, shorted, or the board reaches unsafe operating temperatures, helping to protect both the module and your connected electronics.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the low-ripple output benefit my electronics project?\u003c\/h4\u003e\n\u003cp\u003eA: Ultra-low output ripple means the DC voltage is exceptionally smooth with minimal AC noise. This is especially important for sensitive microcontrollers, audio circuits, and precision sensors, as excessive ripple can cause instability, data errors, or unwanted interference in your project.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What devices can I power with this 5V 5A switching power supply module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This AC-DC switching power supply board can power a wide range of devices requiring a stable 5V DC supply, including Raspberry Pi boards, Arduino projects, LED strips, USB hubs, small motors, relay boards, and other embedded electronics drawing up to 5A (20W) total.\"}}, {\"@type\": \"Question\", \"name\": \"Is this switching power supply module compatible with international voltage standards?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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