--- product_id: 413982424 title: "Weewooday 10 Pieces 5v Regulator Module Mini Voltage Reducer DC 4.5-24V 12V 24V to 5V 3A Volt Buck Converter Power Supply Transformer Module" brand: "weewooday" price: "4.20 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/413982424-weewooday-10-pieces-5v-regulator-module-mini-voltage-reducer-dc store_origin: TN region: Tunisia --- # Input DC 4.5-24V wide range 3A max output current with cooling Adjustable & fixed output voltages Weewooday 10 Pieces 5v Regulator Module Mini Voltage Reducer DC 4.5-24V 12V 24V to 5V 3A Volt Buck Converter Power Supply Transformer Module **Brand:** weewooday **Price:** 4.20 DT **Availability:** ❌ Out of Stock ## Summary > ⚡ Power up smartly — tiny module, massive impact! ## Quick Answers - **What is this?** Weewooday 10 Pieces 5v Regulator Module Mini Voltage Reducer DC 4.5-24V 12V 24V to 5V 3A Volt Buck Converter Power Supply Transformer Module by weewooday - **How much does it cost?** 4.20 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/413982424-weewooday-10-pieces-5v-regulator-module-mini-voltage-reducer-dc) ## Best For - weewooday enthusiasts ## Why This Product - Trusted weewooday brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Enable Control:** Integrated enable port allows seamless power management with ultra-low standby current of just 0.85mA. - • **Tailored Voltage Output:** Easily switch between fixed voltages or fine-tune output from 0.8V to 17V to match your exact needs. - • **Compact Yet Robust Design:** Ultra-compact 20x11x5mm size with industrial-grade components built to last under demanding conditions. - • **High-Efficiency Performance:** Achieves up to 97.5% conversion efficiency, minimizing energy loss and heat generation. - • **Power Your Projects with Precision:** Supports a broad input voltage range from 4.5V to 24V, perfect for versatile applications. ## Overview The Weewooday 10-piece mini voltage regulator set offers a compact, high-efficiency DC-DC buck converter solution with a wide input range (4.5-24V) and selectable fixed or adjustable output voltages (0.8-17V). Each module delivers up to 3A output current with advanced features like short-circuit protection, ultra-low quiescent current, and a smart enable control port, making it ideal for professional-grade electronics projects requiring reliable, precise power regulation. ## Description 10 Pieces 5v regulator module mini voltage reducer DC 4.5 - 24V 12V 24V to 5V 3A volt buck converter power supply transformer moduleParameters: Input voltage: DC 4.5 - 24VOutput voltage: integrated adjustable and fixed output, and adjustable range is 0.8 - 17V, fixed output is 1.8V, 2.5V, 3.3V, 5V, 9V, 12V, able to be chosen on the back side. Output current: 3A max, please enhance cooling work when it is full load. When actual tested input 12V and output is 1.5A, no need to add other system. Enable function control: yes, low electric level will stop working when high electric level is working. High electric level is 2-5V, low electric level is 0V or so. Operating temperature: -40℃ - +85℃, industrial class, the higher the operation temperature is, and the smaller the output power is. Conversion efficiency: 97.5%, 6.5V to 5V, 0.7AFrequency: 500KHzOutput ripple: 20 mV, 12V to 5V, 3A, 20M widthOutput over-voltage protection: noTemperature rising range at full load: 40℃Static current: 0.85mAVoltage adjustment rate: -0.5%, 0.5%Dynamic response speed: 5% 200uSOutput short-circuit protection: yes, please don't keep making it short-circuit. Output reverse connection protection: noWiring method: solderingOutput method: soldering or pinsWelding hole spacing: 2.54 mmSize: 20 x 11 x 5 mmPackage includes: 10 x Mini 5v regulators ## Features - Voltage range: the power supply module input is DC 4.5 - 24V, adjustable range is 0.8 - 17V, fixed output is 1.8V, 2.5V, 3.3V, 5V, 9V, 12V which can be chosen on the back; Output current is 3A max, please increase the cooling work at full load; If the actual test input is 12V and output is 1.5A, no other system is required - Adjustable and fixed voltage output: this buck converter allows you to get fixed output voltage by soldering the pot on the board, and you can adjust the fixed output voltage by potentiometer as you needed - Product performance: the voltage regulator module has high efficiency, ultra-compact size, high frequency, low ripple and stable working performance, widely applicable for fixing work: Synchronous rectification and the circuit conversion efficiency is as high as 97.5% - Reliable material: regulator module is made with quality potentiometer and 3A current chip, high current shielding inductor and MLCC solid capacitor with long service life; High current shielding inductance, ultra-low internal resistance, maximize conversion efficiency, reduce heat generation - Convenient to use: integrated enable port of the regulator board defaults to working mode and will be closed when it is at low electric level off, and with ultra-low quiescent current, quiescent current is 0.85 mA; It can be connected to the car battery without a switch, cigarette lighter cord or the ACC power cord ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Weewooday | | Manufacturer | Weewooday | | Model | Weewooday-820 | | Package Dimensions | 10.2 x 6.6 x 1.4 cm; 27.22 g | | Item model number | Weewooday-820 | | Compatible Devices | [INFERRED] Devices with a 5V input requirement | | Special Features | Short Circuit Protection | | Mounting Hardware | 10 x Mini 5v regulators | | Number of items | 10 | | Wattage | 693 Watts | | Power Source | Corded Electric | | Batteries Included | No | | Batteries Required | No | | Connector Type | Proprietary Connector | | Material | Electronic components and materials | | Mounting Type | Board Mount | | Manufacturer | Weewooday | | Item Weight | 27.2 g | ## Product Details - **Brand:** Weewooday - **Compatible Devices:** [INFERRED] Devices with a 5V input requirement - **Compatible Phone Models:** [INFERRED] Devices with a 5V input requirement - **Included Components:** 10 x Mini 5v regulators - **Special Feature:** Short Circuit Protection - **Colour:** Green - **Input Voltage:** 24 Volts - **Amperage:** 3 Amps - **Wattage:** 693 Watts - **Number of Items:** 10 ## Images ![Weewooday 10 Pieces 5v Regulator Module Mini Voltage Reducer DC 4.5-24V 12V 24V to 5V 3A Volt Buck Converter Power Supply Transformer Module - Image 1](https://m.media-amazon.com/images/I/81-o31NYgCL.jpg) ![Weewooday 10 Pieces 5v Regulator Module Mini Voltage Reducer DC 4.5-24V 12V 24V to 5V 3A Volt Buck Converter Power Supply Transformer Module - Image 2](https://m.media-amazon.com/images/I/71YDtWQrAxL.jpg) ![Weewooday 10 Pieces 5v Regulator Module Mini Voltage Reducer DC 4.5-24V 12V 24V to 5V 3A Volt Buck Converter Power Supply Transformer Module - Image 3](https://m.media-amazon.com/images/I/71tGqRdb7kL.jpg) ![Weewooday 10 Pieces 5v Regulator Module Mini Voltage Reducer DC 4.5-24V 12V 24V to 5V 3A Volt Buck Converter Power Supply Transformer Module - Image 4](https://m.media-amazon.com/images/I/71d4yKDyHkL.jpg) ![Weewooday 10 Pieces 5v Regulator Module Mini Voltage Reducer DC 4.5-24V 12V 24V to 5V 3A Volt Buck Converter Power Supply Transformer Module - Image 5](https://m.media-amazon.com/images/I/71AE0myWSvL.jpg) ## Frequently Bought Together - 10 Pieces 5v Regulator Module Mini Voltage Reducer DC 4.5-24V 12V 24V to 5V 3A Volt Buck Converter Power Supply Transformer Module - 5Pcs TMC2208 3D Printer Stepper Motor Driver, DORHEA TMC2208 V1.2 Stepper Driver Module with Heat Sink Screwdriver for 3D Printer Controller Mother Boards Reprap Ramps1.4 MKS Prusa i3 Ender-3 Pro - E-Projects - Radial Electrolytic Capacitor, 100uF, 35V, 105 C (Pack of 5) --- ## Why Shop on Desertcart? 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