Features & Benefits
- Input/output voltage switch with voltage measurement
- Built-in short-circuit and thermal shutdown protection
- Output voltage range: 1.25-37V DC
- Output current: 2A
- Voltmeter range: 0-40V, Error ±0.1V
- Weight: 22g
0 ratings
Item #:
8635632
LM2596S DC-DC Buck Converter DIY 4-40V to 1.25-37V Step-Down Regulator Power Module Volt Stabilizer with LED Voltmeter Display
Item #:
8635632
XAF 5194
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Thursday, August 27
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
DC-DC Buck Converter LM2596 is equipped with many features such as input and output voltage switch, voltage measurement, built-in short-circuit protection, and thermal shutdown function.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Wide Voltage Range
Support for input voltages from 4V to 40V and adjustable output from 1.25V to 37V, making it versatile for various DIY projects and power needs.
Integrated Voltmeter
Built-in LED voltmeter display allows users to monitor output voltage in real-time, enhancing usability and ensuring accurate power management.
High Efficiency
Designed for efficient power conversion with minimal heat generation, ensuring long-term stability and reliability during operation without overheating issues.
Product Details
| Connector Type | Barrel Jack or Terminal Block |
| Compatible Devices | Laptops, Tablets |
| Compatible Phone Models | Universally compatible with most DC-powered devices, but phone model compatibility not explicitly confirmed. |
| Input Voltage | 40 Volts |
| Amperage | 2 Amps |
| Wattage | 15 watts |
| Output Current | 2 Amps |
| Output Voltage | 37 Volts (DC) |
| Power Source | DC |
| Current Rating | 2 Amps |
| Portable | No |
| Power Plug | No Plug |
| Current | DC |
| Plug Type | Barrel Jack or Terminal Block |
| Connectivity Technology | DC Barrel |
| Brand | QEBIDUM |
| Built-In Media | 1 x Microcontroller, 1 x Capacitor |
| Model Number | LM2596S |
| Mfr Part Number | LM2596 |
| Manufacturer | GLOBAL QEBIDUL Store |
| UPC | 723740656282 |
| Number of Items | 1 |
| Unit Count | 1.0 Count |
| Color | BLUE |
| Enclosure Material | Metal |
| Compatible Phone Models | Universally compatible with most DC-powered devices, but phone model compatibility not explicitly confirmed. See more |
| Included Components | 1 x Microcontroller, 1 x Capacitor |
| Item Weight | 0.22 lbs (100 grams) |
Who Should Buy?
-
DIY Electronics Hobbyists
Ideal for users who enjoy building projects with adjustable power supply requirements and need voltage regulation.
-
Small Electronics Repair
Useful for technicians needing a compact power supply for repairing gadgets requiring stable voltage.
-
Battery-Powered Projects
Great for applications that involve converting voltage from battery sources to lower levels for devices.
-
High-Power Applications
Not suitable for systems requiring more than 3A output current due to potential overheating.
Product Description
LM2596S DC-DC Buck Converter DIY 4-40V to 1.25-37V Step-Down Regulator Power Module Volt Stabilizer with LED Voltmeter Display
About This Item
Introducing the QEBIDUM LM2596S DC-DC Buck Converter, the ultimate DIY power module for your electronic projects. Whether you're a hobbyist or a professional, this step-down voltage regulator will help you achieve optimal power efficiency and stability. Designed with cutting-edge technology, this LM2596S converter allows you to convert a wide range of input voltages (4-40V) into a regulated output voltage (1.25-37V). Say goodbye to fluctuating power and hello to a stable and reliable power source.
With its LED voltmeter display, you can easily monitor the input and output voltages in real-time. No more guessing or using separate devices to check your power levels. This convenient feature ensures that you have complete control over your power management. The LM2596S is not just a power supply module; it's also a voltage regulator.
It uses switching regulation technology to efficiently deliver power to your electronic components. This means that you'll experience less power consumption and more power optimization, resulting in improved energy efficiency. This buck converter is perfect for a wide range of applications, including electronic circuit design, battery chargers, power applications, and more. Its versatility and compact design make it suitable for both residential and commercial use. The QEBIDUM LM2596S DC-DC Buck Converter is a must-have for anyone looking to optimize their power supply design.
Don't settle for unreliable and inefficient power sources. Invest in this high-quality product and experience the benefits of stable and efficient power delivery. Upgrade your power system today with the QEBIDUM LM2596S DC-DC Buck Converter. Gain control over your power management, increase energy efficiency, and enjoy a reliable power source for all your electronic projects.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the LM2596S DC-DC Buck Converter used for?
Answer: The LM2596S DC-DC Buck Converter is used for efficiently stepping down voltage from a higher level (4-40V) to a lower level (1.25-37V) in various electronic projects. It is particularly useful in DIY electronics, robotics, and power supply systems, where a stable voltage is required. This module helps in conserving power and minimizing heat generation, which is essential for prolonged use in compact spaces. -
Question:
How does the LED voltmeter display work on the LM2596S Buck Converter?
Answer: The LED voltmeter display on the LM2596S Buck Converter provides real-time voltage readings of the output. It allows users to easily monitor the exact voltage output, ensuring that it meets the requirements of connected devices. This feature is particularly beneficial for projects requiring precise voltage regulation for sensitive components, helping to prevent damage and ensure optimal performance. -
Question:
Can I use the LM2596S Buck Converter for charging batteries?
Answer: Yes, the LM2596S Buck Converter can be used for charging batteries, provided that the output voltage is set to match the battery's voltage rating. It's essential to adjust the output within the safe charging limits for selected battery types (like Li-ion or lead-acid) to prevent overcharging or damage. This module is ideal for DIY battery management projects and portable power supply solutions. -
Question:
Is the LM2596S Buck Converter suitable for solar power applications?
Answer: Absolutely! The LM2596S Buck Converter is an excellent choice for solar power applications, as it can efficiently step down the voltage from solar panels to charge batteries or power devices. It allows integration in solar systems where varying input voltages from panels need to be regulated to a stable output, facilitating effective energy management and utilization in off-grid systems. -
Question:
What is the maximum output current of the LM2596S Buck Converter?
Answer: The LM2596S Buck Converter can deliver a maximum output current of approximately 3A under optimal conditions. However, it's important to consider heat dissipation and ensure proper cooling if you are operating close to the maximum current. This makes it suitable for driving motors, lights, and other devices that require moderate power without overheating. -
Question:
How do I adjust the output voltage on the LM2596S Buck Converter?
Answer: You can adjust the output voltage on the LM2596S Buck Converter by rotating the onboard potentiometer. This allows you to set the desired voltage between 1.25V to 37V. It's important to use a multimeter to monitor the output voltage as you adjust, ensuring you achieve the correct setting for your specific application. This feature adds flexibility in various electronics projects. -
Question:
What materials do I need to use the LM2596S Buck Converter?
Answer: To use the LM2596S Buck Converter, you'll typically need a power source (like a battery or power supply), the converter module itself, connecting wires, and possibly a heat sink depending on your usage scenario. If you're integrating it into a project, other components may include capacitors, connectors, or a breadboard. The simplicity of connections makes it ideal for hobbyists and professionals alike. -
Question:
Can the LM2596S Buck Converter be used for LED applications?
Answer: Yes, the LM2596S Buck Converter is commonly used in LED applications to provide a stable voltage supply. By adjusting the output voltage to match the LED requirements, you can efficiently power LED strips or individual LEDs without risking damage from overvoltage. This application is particularly popular in home lighting projects and decorative displays. -
Question:
What safety features does the LM2596S Buck Converter have?
Answer: The LM2596S Buck Converter is designed with several safety features, including overcurrent protection, thermal shutdown, and short circuit protection. These features help protect both the converter and connected devices, providing reliable operation. Being mindful of these aspects enhances the durability and effectiveness of your electronic projects while minimizing risks during operation. -
Question:
Where can I buy the LM2596S DC-DC Buck Converter?
Answer: You can purchase the LM2596S DC-DC Buck Converter at Ubuy. Ubuy provides a comprehensive selection of electronic components along with competitive shipping options. Shopping with Ubuy ensures you receive your product with a reliable delivery service, making it a convenient choice for those looking to start their DIY projects.
QEBIDUM Power Converters LM2596S Editorial Review
The LM2596S DC-DC Buck Converter has garnered a mixed reception from customers, showcasing both its strong performance and some significant drawbacks. Many users praised its efficient voltage stepping from higher voltages (up to 40V) down to lower, usable levels, making it ideal for various electronics projects. For instance, one user successfully connected it to an automotive jumper battery, increasing the functional time of their Arduino robot Considerably due to better voltage management. This adaptability appears to be a significant appeal, particularly for hobbyists working on DIY projects or modifying RC vehicles, keeping in mind its real-time adjustable features and integrated LED voltmeter display which simplifies monitoring. However, not all feedback has been positive. Several reviewers pointed out concerns about the quality of Construction, noting that the converter appeared less robust compared to similar products available at a marginally higher price. A significant red flag highlighted is the lack of reverse polarity protection, leading to potential damage if the user accidentally connects it incorrectly. This ignorance could result in malfunction not just for this device, but also for any devices connected to it. Additionally, some users were disappointed that the unit did not perform as a PWM speed controller as they initially expected, which indicates that potential buyers should be clear about its capabilities. Overall, while the LM2596S can be a handy tool for those needing a reliable step-down regulator, the concerns regarding durability and functionality suggest careful use and Consideration before purchase. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Efficient voltage reduction for various applications.
- Real-time adjustable output settings.
- LED voltmeter display makes monitoring simple.
- Works effectively for DIY projects and hobbies.
Cons
- Poor quality Construction relative to competitors.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XAF 5194
Order now and get it around Thursday, August 27
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.