{"product_id":"hi-link-hlk-pm03-3-3v-3w-ac-to-dc-power-supply-module-100v-240v-ac-to-3-3v-dc-converter","title":"Hi-Link HLK-PM03 3.3V 3W AC to DC Power Supply Module – 100V–240V AC to 3.3V DC Converter","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eHi-Link HLK-PM03 Power Supply Module\u003c\/strong\u003e is a compact AC to DC converter module designed to convert \u003cstrong\u003e100V–240V AC input\u003c\/strong\u003e into stable \u003cstrong\u003e3.3V DC output\u003c\/strong\u003e. It is suitable for low-power electronics circuits, IoT devices, wireless modules, microcontroller boards, smart switches, sensors, relay control circuits and embedded projects.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis module provides \u003cstrong\u003e3.3V DC 1A output with 3W power\u003c\/strong\u003e, making it useful for projects that need direct AC mains to 3.3V DC conversion without using a separate adapter. Its enclosed PCB-mount design makes it easy to integrate into control boards, automation circuits and compact electronics products.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eHi-Link HLK-PM03 Power Supply Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHi-Link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ Part Number\u003c\/td\u003e\n\u003ctd\u003eHLK-PM03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAC to DC Power Supply Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100V–240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e0.2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003e50–60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e3W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Pins\u003c\/td\u003e\n\u003ctd\u003eAC, AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Pins\u003c\/td\u003e\n\u003ctd\u003e+Vo, -Vo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eEnclosed PCB Mount Power Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eESP8266, ESP32, sensors, IoT circuits, microcontroller projects, relay boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eSmart switch, home automation, embedded electronics, control circuits, DIY electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003eCompact \u003cstrong\u003eAC to DC power supply module\u003c\/strong\u003e.\u003cbr\u003eConverts \u003cstrong\u003e100V–240V AC to 3.3V DC\u003c\/strong\u003e.\u003cbr\u003eProvides \u003cstrong\u003e3.3V 1A \/ 3W output\u003c\/strong\u003e.\u003cbr\u003eUseful for low-power electronics and IoT circuits.\u003cbr\u003eSuitable for ESP8266, ESP32, sensors and embedded projects.\u003cbr\u003eClearly marked AC input and DC output pins.\u003cbr\u003eEnclosed module design for PCB and project mounting.\u003c\/p\u003e\n\u003ch2\u003eImportant Note\u003c\/h2\u003e\n\u003cp\u003eThis module works with \u003cstrong\u003emains AC voltage\u003c\/strong\u003e. Wiring should be done carefully with proper insulation and safety protection. Do not touch the module or connected circuit while powered. Use a suitable fuse, enclosure and safe wiring method for final installation.\u003c\/p\u003e","brand":"MAJESTRONICZ","offers":[{"title":"Default Title","offer_id":48083316342942,"sku":null,"price":249.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9257\/2574\/files\/Untitled-04August2026at12.26.09_ed3420ec-282b-4105-b0f2-0a29ce234b9e.jpg?v=1785831389","url":"https:\/\/majestronicz.in\/products\/hi-link-hlk-pm03-3-3v-3w-ac-to-dc-power-supply-module-100v-240v-ac-to-3-3v-dc-converter","provider":"MAJESTRONICZ","version":"1.0","type":"link"}