Buck Converter Modules & DC-DC Step Down Regulators
Buck Converter Modules & DC-DC Step Down Voltage Regulators
Buck converters, also known as step-down voltage regulators, provide efficient DC-DC power conversion by reducing input voltage to a lower output voltage. These switching regulators offer superior efficiency compared to linear regulators, making them essential for battery-powered devices, automotive electronics, and embedded systems.
Key Specifications
Our buck converter modules feature wide input voltage ranges, adjustable output voltage control, and high conversion efficiency ratings typically exceeding 90%. These regulators incorporate overcurrent protection, thermal shutdown, and short circuit protection for reliable operation in demanding applications.
Applications
Buck converters serve critical functions in power supply design for microcontrollers, sensors, LED drivers, and communication modules. The step-down topology efficiently converts higher battery voltages (12V, 24V, 48V) to lower logic levels (5V, 3.3V, 1.8V) required by digital circuits.
Technical Advantages
Switching regulators utilize pulse-width modulation (PWM) to achieve high efficiency with minimal heat dissipation. The synchronous rectification design reduces power loss, while integrated MOSFETs simplify PCB layout. Adjustable switching frequencies allow optimization for size, efficiency, and electromagnetic interference requirements.
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Explore our soldering irons, electronic testing equipment, microcontroller boards with WiFi & bluetooth and DC to DC Converters.
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If you are not sure what to buy, check here.Explore our soldering irons, electronic testing equipment, microcontroller boards with WiFi & bluetooth and DC to DC Converters.
- FNIRSI Oscilloscopes
Explore the latest digital FNIRSI oscilloscopes. If you’re a professional seeking equipment that matches your meticulousness, FNIRSI Oscilloscopes at Kunkune offer a user-friendly experience:
FNIRSI-1014D Digital Oscilloscope
FNIRSI-1013D Mini Digital Oscilloscope
FNIRSI DPOX180H Handheld Digital Phosphor Oscilloscope
FNIRSI SG-004A Multifunctional Signal Generator
FNIRSI 2C23T Handheld Digital Oscilloscope - YIHUA – Soldering Equipment
Welcome to Kunkune! We understand that finding the right soldering equipment can be a challenge, especially when precision and reliability are non-negotiable. That’s why we’re thrilled to introduce Yihua, a trusted Chinese brand that’s changing the game in soldering. Yihua offers high-quality soldering stations, soldering irons, soldering iron kits, and rework stations that are not only affordable but also incredibly reliable and easy to use. Say goodbye to inconsistent performance and hello to flawless results.
- View All – Soldering Equipment
Welcome to Kunkune! We understand that finding the right soldering equipment can be a challenge, especially when precision and reliability are non-negotiable. That’s why we’re thrilled to introduce Yihua, a trusted Chinese brand that’s changing the game in soldering. Yihua offers high-quality soldering stations, soldering irons, soldering iron kits, and rework stations that are not only affordable but also incredibly reliable and easy to use. Say goodbye to inconsistent performance and hello to flawless results.
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Kickstart your electronics projects with Kunkune‘s soldering iron kit! These kits come packed with everything you need to get started, including a soldering iron, different tips for various accessories, a stand, solder wire, and tweezers. Perfect for both beginners and seasoned enthusiasts, these affordable kits make it easy and fun to dive into DIY electronics or repair work. We also offer dedicated Soldering Stations, YIHUA – Soldering Equipment, and Soldering irons. Perfect solution for your soldering needs.
- Soldering Stations | Soldering Iron Stations | 60 Days Return
Soldering stations are indispensable tools for electronics enthusiasts, offering enhanced precision and safety over traditional soldering irons. Kunkune provides a variety of options including YIHUA equipment is designed to meet a broad range of soldering needs and all their products come with 12 months guarantee. Our selection includes top models like the YIHUA 853D 3 in 1 and YIHUA 8786D 2 in 1, which exemplify the advanced capabilities of a modern digital soldering station.
Additionally, we offer soldering iron kits and accessories for everyday tasks.
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Discover our selection of Hot Air Rework Stations at Kunkune —your trusted source for quality soldering tools in the UK. You can safely remove, reflow, or repair electronic components without direct contact. DIY enthusiast, repair technician, or electronics professional, our range includes models to suit every skill level and budget.
All Yihua hot air soldering stations come with a 12-month guarantee and a 60-day return period, giving you extra peace of mind with every purchase.
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- DC to DC Converters
DC to DC Converter Modules
Explore our range of high-quality DC DC Converter Modules. Whether you need a buck converter, boost converter, or a buck-boost converter, we have a wide range of options available to meet your specific requirements. Our adjustable power converter modules are designed to provide stable output voltage and are perfect for various applications.Explore our electronic testing equipment, soldering irons, WiFi & bluetooth microcontroller boards and FNIRSI oscilloscopes.
- View All – Converters
DC to DC Converter Modules
Explore our range of high-quality DC DC Converter Modules. Whether you need a buck converter, boost converter, or a buck-boost converter, we have a wide range of options available to meet your specific requirements. Our adjustable power converter modules are designed to provide stable output voltage and are perfect for various applications.Explore our electronic testing equipment, soldering irons, WiFi & bluetooth microcontroller boards and FNIRSI oscilloscopes.
- 12V to 5V Converter
Welcome to our page for 12V to 5V Converters! Discover a top quality selection of converters tailored to suit your needs. These converters efficiently step down voltage from 12V to 5V. We also offer dedicated Buck Converters, DC-DC Converters and Boost Converters. Explore our catalogue to find the perfect solution for your specific requirements.
- Boost Converters
Welcome to our page for Boost Converters! Good quality selection for a variety of options to suit your needs. They are DC to DC Converters that step up voltage. We also offer dedicated Buck Converters and Buck Boost converters.Explore our catalogue to find the perfect solution for your specific requirements.
- Buck Boost Converters
Welcome to our page for Buck Boost Converters! Good quality selection for a variety of options to suit your needs. They are DC to DC Converters which can Step Up and Step Down the voltage. Explore our catalogue to find the perfect solution for your specific requirements. We also offer dedicated Buck Converters and Boost converters.
- Buck Converters
Welcome to our page for Buck Converters!
Good quality selection for variety of options to suit your needs.They are DC to DC Converters that steps down voltage. We also offer dedicated Boost Converters and Buck Boost converters.Explore our catalogue to find the perfect solution for your specific requirements.
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At Kunkune, we’re proud to offer a diverse range of Arduino Compatible Boards. While these boards align seamlessly with Arduino software and hardware, they aren’t produced by the official Arduino brand.
More affordable than their official counterparts, our selection boasts distinct features and specifications tailored to your needs.
Explore our electronic testing equipment, soldering iron kits, sensor boards and DC to DC converters.
- Show All – Arduino Compatible
At Kunkune, we’re proud to offer a diverse range of Arduino Compatible Boards. While these boards align seamlessly with Arduino software and hardware, they aren’t produced by the official Arduino brand.
More affordable than their official counterparts, our selection boasts distinct features and specifications tailored to your needs.
Explore our electronic testing equipment, soldering iron kits, sensor boards and DC to DC converters.
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These are the best Arduino Compatible Starter Kits for beginners in electronics, programming, and robotics.
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Arduino sensors are connected to Arduino boards, and they detect and provide various physical stimuli, such as light, sound, temperature, humidity, motion, and many more.These sensors are also compatible with Raspberries, ESP8266, and ESP32 modules.
In our UK based store you can find the most used Sensors for your projects.
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Shop high-quality digital multimeters at Kunkune, designed for precise measurement of voltage, current, and resistance. Many models also has function as oscilloscopes, offering enhanced functionality for advanced diagnostics. Perfect for professionals and enthusiasts alike, they’re the ideal tools for all your electronics projects.
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Explore our range of portable handheld oscilloscopes, designed for precision and convenience. Ideal for troubleshooting and diagnostics across various electronic systems, our models combine portability with high accuracy. Backed by a 1-year guarantee and hassle free return. Shipped directly from the UK by Kunkune.
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Breadboards and wires are essential for electronics prototyping, allowing you to test circuits without soldering. Whether you’re a beginner or a pro, find the right breadboard for your projects with our diverse selection in Kunkune.
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Competitively-priced, high-quality electronic parts with fast shipping
Kunkune is an online UK electronics components store for hobbyist and professional use, durable and well-made items from top manufacturers, giving you everything you need for your next project. We understand the importance of quality components in ensuring the reliability and functionality of your circuits. Also check our category of Soldering Iron Kits, these kits are specially designed for a variety of soldering needs.
We ship using Royal Mail delivery services, including Special Delivery Guaranteed by 1 pm, and the Tracked 24H service. Free shipping is available for orders over £25.
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Available modules at Kunkune ESP32 and ESP8266 are two popular WiFi and Bluetooth-enabled microcontroller boards. They are commonly used in IoT (Internet of Things) projects due to their low cost, compact size, and powerful capabilities.
Both ESP32 and ESP8266 are programmed using the Arduino IDE, which makes them easy to use for beginners and experienced developers alike. They also have a wide range of community-supported libraries and resources available, making it easy to find help if needed.
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It is a compact and powerful development board that is best suited for creating Internet of Things projects. It is based on the ESP8266 microcontroller and has a small form factor, making it ideal for projects with limited space.It is small and powerful and includes built-in WiFi connectivity, which allows it to connect to the internet and control devices remotely. Also has a range of input/output pins, including digital and analogue pins, which can be used to connect to sensors, switches and other devices.
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With our communication boards, you can transfer information between an Arduino Compatible board and other devices or networks. These boards typically use popular communication protocols such as WiFi, Bluetooth, GPS, and Ethernet to enable connectivity.
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Our Lithium Polymer Batteries provide excellent continuous power sources to your devices. The batteries are energy dense and provide extra long lifespan. Effectively prevents overcharge, over-discharge, over current and short circuit.
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Our Relay Modules are designed to meet a wide range of needs and applications. We offer Relay Modules with working voltages of 5V, 12V, and 24V, ensuring compatibility with various systems. These modules not only work seamlessly with Raspberry Pi, but also with ESP32 and ESP8266, Compatible with Arduino Boards and other microcontrollers, providing you with the flexibility you need for your projects. Choose Kunkune for dependable, high-quality Relay Modules that enhance your electronic ventures.
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In KunKune we offer a wide range of tools for your electronics needs, from basic hand tools to specialised equipment. Our selection includes what you need to assemble, test and repair electronic devices, including electric and hand Precision Screwdriver Kits and more.
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