{"product_id":"ys-u5s-switching-power-board-module-with-metal-housing-supporting-110-220v-ac-input-and-5v-dc-output-at-3-150w-featuring-pulse-width-modulation-pwm-for-efficient-power-conversion-with-single-ended-transistor-connection-and-low-output-ripple-noise","title":"YS-U5S Switching Power Board Module with metal housing, supporting 110-220V AC input and 5V DC output at 3-150W, featuring pulse width modulation (PWM) for efficient power conversion with single-ended transistor connection and low output ripple noise.","description":"\u003ch1\u003eYS-U5S Switching Power Module: AC to 5V DC Conversion for Electronics Projects\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"YS-U5S switching power board module with metal casing for AC to 5V DC conversion.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/916\/2025-09-30\/original-image\/1119552801547.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis YS-U5S model is a compact power board module designed to convert standard alternating current (AC) mains electricity into a steady 5-volt direct current (DC) supply. It serves as a core component for powering a wide array of low-voltage electronic devices, circuits, and prototypes. With an input range covering 110 to 220 volts AC, it offers compatibility with common residential and commercial power standards in various regions. The module's specified output power span, from a modest 3 watts up to 150 watts, provides flexibility for different applications, from small-scale logic circuits to more demanding loads. Its construction utilises a metal housing, which contributes to physical robustness and can assist with managing operational heat.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications and Performance\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"YS-U5S switching power board module with metal casing for AC to 5V DC conversion.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/916\/2025-09-30\/original-image\/1415000720019.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe YS-U5S module's operation is centred on key electrical parameters that define its capability and integration points for your projects. Understanding these specifications ensures the module is correctly matched to your power requirements.\u003c\/p\u003e\n\u003ch3\u003eInput and Output Power Parameters\u003c\/h3\u003e\n\u003cp\u003eThe module accepts a wide input voltage of 110 to 220 volts AC, making it versatile for use with standard wall outlets in different countries without requiring an external transformer. It delivers a fixed output of 5 volts DC, a common voltage for many microcontrollers, sensors, and digital circuits. The adjustable output power, ranging from 3 watts to 150 watts, allows it to support loads of varying sizes. A working efficiency of 60% to 90% indicates the proportion of input power converted to usable output, with the remainder dissipated as heat.\u003c\/p\u003e\n\u003ch3\u003eRegulation and Signal Quality\u003c\/h3\u003e\n\u003cp\u003eVoltage regulation is a critical function, with the module maintaining the 5V output within an accuracy of ±3%. The voltage regulation rate is also ±3%, reflecting its ability to maintain this output despite fluctuations in the input AC voltage. A load adjustment rate of 120% specifies its response to changes in the connected device's power draw. The output signal quality is characterised by a ripple noise measurement between 50 and 300 millivolts, which is a factor to consider for noise-sensitive applications.\u003c\/p\u003e\n\u003ch2\u003eConstruction and Operational Design\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"YS-U5S switching power board module with metal casing for AC to 5V DC conversion.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/916\/2025-09-30\/original-image\/1448882671776.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe internal design and build quality of a power supply module directly influence its reliability and application suitability. The YS-U5S employs specific technical approaches to achieve its power conversion goals.\u003c\/p\u003e\n\u003ch3\u003eCircuit Design and Modulation\u003c\/h3\u003e\n\u003cp\u003eThis module utilises a pulse width modulation (PWM) control scheme, a common and efficient method for regulating the output voltage in switching power supplies. The transistor connection mode is specified as single-ended, which describes a particular circuit topology for the power switching stage. This combination of PWM and a single-ended design contributes to the module's overall size, cost, and performance profile.\u003c\/p\u003e\n\u003ch3\u003ePhysical Build and Integration\u003c\/h3\u003e\n\u003cp\u003eThe primary construction material noted is a metal housing. This enclosure offers mechanical protection for the internal circuitry and provides a surface for heat dissipation during operation. The module is supplied as a complete board-level unit, ready for integration into a larger system or enclosure, with connection points for input AC and output DC power that will need to be terminated appropriately by the user.\u003c\/p\u003e\n\u003ch2\u003eApplication Scenarios and Practical Use\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"YS-U5S switching power board module with metal casing for AC to 5V DC conversion.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/916\/2025-09-30\/original-image\/2460048728455.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eWith its set of features, the YS-U5S module finds its place in several practical scenarios, from hobbyist workshops to functional prototypes.\u003c\/p\u003e\n\u003ch3\u003eElectronics Development and Prototyping\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eFor electronics enthusiasts, students, or engineers developing circuits, this module provides a ready-made, regulated 5V power source. It eliminates the need to design a complex AC-DC conversion stage from scratch, allowing focus on the core project. It is suitable for powering development boards like Arduino or Raspberry Pi (with appropriate current considerations), breadboard circuits, and testing equipment.\u003c\/p\u003e\n\u003ch3\u003ePowering Finished Devices and Systems\u003c\/h3\u003e\n\u003cp\u003eBeyond prototyping, the module can be integrated as the permanent power supply for finished devices that operate on 5V DC. Examples include custom LED lighting installations, small digital displays, sensor networks, or low-power motor controllers. Its metal casing makes it suitable for installation within equipment racks or project boxes where durability is beneficial.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"YS-U5S switching power board module with metal casing for AC to 5V DC conversion.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/916\/2025-09-30\/original-image\/3320246899419.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"YS-U5S switching power board module with metal casing for AC to 5V DC conversion.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/916\/2025-09-30\/original-image\/387712935558.webp\"\u003e\u003c\/div\u003e","brand":"test333fzbkwf1zhf","offers":[{"title":"YS U5S","offer_id":53765784338775,"sku":"CJJZGJJC00027-YS U5S","price":14.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/5938\/4919\/files\/2460048728455.webp?v=1781208944","url":"https:\/\/6j1wbk-hm.myshopify.com\/products\/ys-u5s-switching-power-board-module-with-metal-housing-supporting-110-220v-ac-input-and-5v-dc-output-at-3-150w-featuring-pulse-width-modulation-pwm-for-efficient-power-conversion-with-single-ended-transistor-connection-and-low-output-ripple-noise","provider":"FormaCore.uk","version":"1.0","type":"link"}