{"product_id":"mps-305qc-0-30v-5a-regulated-dc-power-supply","title":"MPS-305QC 0-30V 5A Regulated DC Power Supply, High Precision DC Bench Power Source for Micro Stepper \u0026 BLDC Motor Driver Board Standby Current Measurement","description":"\u003ch1\u003e\u003cspan\u003eProfessional DC Power Supply for Micro Motor Control \u0026amp; Drive Board Testing\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eKUAIQU MPS-305QC Adjustable DC Power Supply\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a compact test power solution designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emicro motor control boards, motor driver boards, embedded control circuits, and electronics development\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDuring micro motor development and troubleshooting, engineers need a stable and adjustable DC power source to evaluate \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003estartup current, operating current, standby consumption, voltage stability, short-circuit conditions, and abnormal power consumption\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MPS-305QC combines an adjustable DC power supply with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ereal-time voltage\/current monitoring, USB-A \u0026amp; USB-C testing, OVP\/OCP protection, output control, and wireless charging test capability\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it suitable for both \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emotor control board development and electronics troubleshooting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt is ideal for testing:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMicro motor control boards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMotor driver boards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBLDC motor control circuits\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrushed DC motor control circuits\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMCU-based motor control systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMotor driver ICs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEmbedded control boards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLow-power electronic control modules\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoard-level power consumption\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStartup and abnormal current conditions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003e• Adjustable DC Power for Motor Control Board Testing\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProvides a stable adjustable DC power source for powering \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emicro motor control boards and driver circuits\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e during development and troubleshooting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEngineers can adjust the supply voltage according to the test requirements and observe how the control board responds under different operating conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis is useful for evaluating:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMotor startup behavior\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNormal operating current\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandby current\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAbnormal current consumption\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDriver board power consumption\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVoltage-dependent operating conditions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e• Real-Time Voltage \u0026amp; Current Monitoring\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 4-digit LED display provides real-time voltage and current readings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDuring motor control board testing, engineers can monitor changes in power consumption when the motor:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStarts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStops\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChanges operating conditions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnters standby mode\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExperiences abnormal loading\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResponds to different control signals\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCurrent fluctuations can help identify \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edriver circuit problems, abnormal power consumption, component faults, and potential short circuits\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e• Ideal for Micro Motor Driver Board Debugging\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MPS-305QC is particularly suitable for testing compact electronic control systems used in:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMicro motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCooling fans\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmall pumps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eActuators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRobotics\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmart appliances\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomotive electronic modules\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePortable devices\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmall automation equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt provides engineers with a convenient bench power source during \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePCB debugging, firmware development, driver IC testing, and prototype validation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e• OVP \u0026amp; OCP Protection\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuilt-in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOver Voltage Protection (OVP)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOver Current Protection (OCP)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e help protect the power supply and connected test boards during abnormal operating conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen excessive current, abnormal voltage, or a short circuit occurs, the protection system helps reduce the risk of damage to sensitive components such as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMCU\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMotor driver IC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMOSFET\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSensors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eControl circuits\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePower management components\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis is especially useful during early-stage prototype debugging when circuit faults may occur frequently.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e• Independent OUTPUT Control\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe dedicated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOUTPUT button\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allows engineers to quickly turn DC output ON or OFF without shutting down the entire power supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis makes repeated testing more convenient when:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eReconnecting a motor control board\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChanging test conditions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplacing components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChecking startup behavior\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRepeating fault tests\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComparing different control boards\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e• LOCK Safety Function\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe panel lock function helps prevent accidental adjustment of voltage and operating controls during testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis is useful for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elong-duration motor control board testing and repeated laboratory measurements\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, where stable test conditions are important.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e• USB-A \u0026amp; USB-C Dynamic Monitoring\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe built-in USB-A and USB-C monitoring functions independently display voltage and current values.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUSB-A supports \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eQC fast charging testing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while USB-C supports \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePD fast charging protocol testing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlthough designed primarily as an electronics test feature, the USB monitoring functions also make the MPS-305QC useful for engineers working with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUSB-powered control boards, embedded devices, portable electronics, and mixed power systems\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e• Wireless Charging Test Function\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe integrated wireless charging test area allows compatible devices to be placed directly on the top surface for quick charging verification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis makes the MPS-305QC more versatile for electronics laboratories that work with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emotor control systems, portable electronics, charging circuits, and embedded devices\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e• Wide Voltage Input Design\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe wide input voltage design supports operation across different countries and regions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt is suitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eElectronics R\u0026amp;D laboratories\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMotor control development\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePCB testing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrototype development\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronics repair workshops\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduction testing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEngineering laboratories\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eMicro Motor Control Board Testing\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProvides stable DC power for testing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emicro motor control boards and electronic drive circuits\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, including startup, operating, and standby conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eMotor Driver IC Testing\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSuitable for evaluating motor driver circuits, MOSFET switching stages, control ICs, and related power components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBLDC \u0026amp; DC Motor Control\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUseful for powering and debugging control boards used with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ebrushless DC motors and brushed DC motors\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eMCU-Based Motor Control\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProvides a stable power source for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMCU-controlled motor systems\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing engineers to monitor board current consumption while testing firmware and control logic.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePCB Debugging \u0026amp; Fault Diagnosis\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eMonitor current changes to help identify \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eshort circuits, abnormal consumption, component faults, and power-related PCB problems\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eEmbedded Control System Development\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSuitable for prototype testing and development of compact control boards used in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003erobotics, smart devices, appliances, automation equipment, fans, pumps, and actuators\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eElectronics Repair \u0026amp; Engineering\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlso suitable for smartphone motherboard repair, charging circuit testing, USB power testing, and general electronic troubleshooting.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Use MPS-305QC for Micro Motor Drive Board Testing?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA motor control board can have significantly different power characteristics during \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003estartup, acceleration, steady-state operation, and standby\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MPS-305QC allows engineers to observe these current changes directly from the front-panel display.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis makes it easier to evaluate:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eStartup Current → Operating Current → Standby Current → Abnormal Current → Fault Diagnosis\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor R\u0026amp;D engineers and technicians, this provides a simple way to understand how a motor control circuit behaves under different operating conditions before moving to more advanced test equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePackage Includes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDC Power Supply ×1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOutput Cable ×1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInput Cable ×1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUser Manual ×1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWarranty Card ×1\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eQuality Check \u0026amp; Service\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCE \u0026amp; FCC certified\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEach DC power supply and accessory is inspected before shipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional customer support\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContact us with any questions and our support team will respond within 24 hours\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"Default Title","offer_id":47853095616689,"sku":null,"price":159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/45b9d30fc93fc12eb1d7a2cd46a59ec5.webp?v=1786952156","url":"https:\/\/www.kuaiquinstrument.com\/es\/products\/mps-305qc-0-30v-5a-regulated-dc-power-supply","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}