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Item #:
191053557
10 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.2-35V to 1.25-30V Buck Converter DIY Power Supply Module
Item #:
191053557
ETB 1895
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Imported from UK store
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High precision and easy to adjust, our DC to DC buck converter module is perfect for all your electronic projects.
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What Stands Out
High Efficiency
The LM2596 design ensures up to 90% efficiency, significantly reducing energy waste and prolonging the lifespan of your devices while optimizing power conversion.
Wide Voltage Range
This module supports an input of 3.2-35V and an adjustable output of 1.25-30V, making it versatile for various DIY projects and applications.
10 Pack Value
Sold in a convenient 10-pack, these regulators offer exceptional value for enthusiasts and professionals, enabling multiple projects without the need for additional purchases.
Product Details
| Brand | Valefod |
| Manufacturer | Valefod |
| Manufacturer Part Number | VA-0221 |
| Included Components | Buck Module |
| Item Dimensions D x W x H | 45D x 23W x 14H millimetres |
| Power Source | Corded Electric |
| Current Rating | 3 Amps |
| Maximum Frequency | 65 KHz |
| Minimum Frequency | 50 Hz |
| Product dimensions | 45D x 23W x 14H millimetres |
| Number of items | 10 |
Who Should Buy?
-
Electronics Hobbyists
Ideal for DIY projects needing adjustable voltage regulation for various electronic components and circuits.
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DIY Projects
Perfect for builders looking to create custom power supplies for Arduino or Raspberry Pi projects.
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Small Batch Production
Useful for small manufacturers requiring efficient voltage regulation for multiple products without bulk purchasing.
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High Power Applications
Not suitable for powering high wattage devices that exceed the module's output current limitations.
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Industrial Use
Not appropriate for industrial settings where high reliability and ruggedness are required under tough conditions.
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Beginner Users
May not suit novice users unfamiliar with electronics or those needing comprehensive guidance on setup.
Product Description
10 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.2-35V to 1.25-30V Buck Converter DIY Power Supply Module
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum output current?
Answer: The maximum output current is 3A. -
Question:
Can I use this buck converter with an input voltage lower than 3.2V?
Answer: No, the input voltage must be between 3.2V and 35V. -
Question:
How do I adjust the output voltage?
Answer: Use a mini screwdriver to adjust the screw on the blue potentiometer, turning it clockwise increases the voltage and counterclockwise decreases it.
Valefod Industrial Power Supply Editorial Review
The 10 Pack LM2596 DC to DC High Efficiency Voltage Regulators have garnered a mixed reception from customers. Many users who engage in DIY electronics and hobbyist projects find these voltage regulators to be exceptionally useful. They praise their affordability and efficiency, noting that at approximately £1.20 each, they provide great value for money. Those who have successfully employed these modules appreciate their ease of adjustment using the screws and the Consistent output they can achieve with a multimeter. Positive experiences include their effectiveness in reducing voltage, even with some level of precision when adjustments are made, as seen in users' experiments. Users have made endorsements, highlighting minimal heat generation during use and a low ripple output under load, attributes that showcase their suitability for hobbyist projects. However, not all users have had a satisfactory experience. A concerning number of reports indicate quality control issues, with several customers experiencing faulty units that failed to adjust output voltage. Frustrated buyers have reported that all regulators in their packs produced a persistent output of around 12.45V, rendering them ineffective for their intended purposes. This disparity in performance has led to some deeming the product a waste of money. In summary, while the LM2596 voltage regulators can be a valuable addition for DIY enthusiasts, potential buyers should be cautious of inConsistent quality across units. **
Customer Reviews & Ratings
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Pros
- Affordable price point
- Great for DIY electronic projects
- Easy voltage adjustment with a screw
- Low heat generation during operation
- Low ripple output, maintaining stability
Cons
- InConsistent output voltage across different modules
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- 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.
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ETB 1895
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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.)
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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.
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Features & Benefits
- High-precision DC to DC buck converter module.
- Adjustable output voltage from 1.25V to 30V.
- Max output current of 3A and power of 15W.
- Compact size: only 45*23*14 mm.
- Includes 10 modules, perfect for DIY projects.
- Supports a wide input voltage range of 3.2V to 35V.