- Home Page /
- Industrial Supplies /
- Lab & Scientific Products /
- Lab Instruments & Equipment /
- Power Supplies /
- 3.7V 5V to 3.3V, Mini DC DC Step Down Convert...
0 ratings
Item #:
215597830
3.7V 5V to 3.3V, Mini DC DC Step Down Converter, Constant Current Adjustable Module, for Microcontroller Development Board Power
86% of respondents would recommend this to a friend
Item #:
215597830
€ 14
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 Sunday, September 13
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
With an operating frequency of 1.2 MHz and a conversion efficiency of 80-93%, this converter module is able to provide stable 3.3 V outputs under different voltage inputs.
Buy Now Pay Later
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 Compatibility
This converter supports a broad input range of 3.7V to 5V, ensuring versatility for various microcontroller applications, making it an ideal choice for developers working on diverse projects.
Constant Current Feature
Equipped with adjustable constant current capability, it guarantees stable performance for sensitive electronics, addressing power stability issues often faced in microcontroller development.
Compact Design
The miniaturized form factor of this module allows for easy integration into space-constrained projects, providing a high-quality power solution without sacrificing valuable board space.
Product Details
| Brand | Fayelume |
| Model Number | Fayelumery6go54vs9 |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Item Type Name | Power Converters |
| Manufacturer | Fayelume |
| Mfr Part Number | Fayelumery6go54vs9 |
| Input Voltage | 6 volts |
| Output Voltage | 3.3 volts_of_direct_current |
| Plug Type | DC power jack or barrel plug |
| Number of Outlets | 1 |
| Power Source | DC power supply |
| Color | Green |
| Plug Format | DC power jack or barrel plug |
| Item Weight | 0.1 lbs (50 grams) |
Product Description
3.7V 5V to 3.3V, Mini DC DC Step Down Converter, Constant Current Adjustable Module, for Microcontroller Development Board Power
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum output current for this power converter?
Answer: The maximum output current is 700 mA for short durations and 500 mA for long durations. -
Question:
Can this converter handle different input voltages?
Answer: Yes, it supports input voltages ranging from 3.7 V to 6 V. -
Question:
Is the product tested for quality before shipping?
Answer: Yes, all products are rigorously tested to ensure high quality.
Fayelume Power Supplies Fayelumery6go54vs9 Editorial Review
No editorial reviews found
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
- Compact and lightweight design
- Highly efficient power conversion
- Easy to adjust current settings
- Versatile for various projects
- User-friendly installation
Cons
- Small learning curve for beginners
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
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.
€ 14
Order now and get it around Sunday, September 13
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
Features & Benefits
- High conversion efficiency of 80-93% ensures stable outputs.
- Supports output current up to 700 mA for flexible power solutions.
- Compatible with multiple input voltages from 3.7 V to 6 V.
- Easy to install, ideal for DIY enthusiasts and professionals.
- Rigorously tested for quality assurance before shipping.
- Perfect for a wide range of electronic devices.
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.