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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
AUD 24
Price Details
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In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 13
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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.
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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
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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
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Customer Reviews & Ratings
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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
EC
Eddie
Verified buyer
“Purchased from Europe and arrived within 10 days. Very happy with the service”
30 August 2026 · via Trustpilot
TT
Tippy
Verified buyer
“Always quick always punctual”
25 August 2026 · via Trustpilot
TD
Trisha
Verified buyer
“Quick turn around, under a week from the USA to Australia’s far north (very very remote delivery location)! I will definitely be ordering from Ubuy Australia in the future.”
18 August 2026 · via Trustpilot
SS
shandelle
Verified buyer
“My delivery arrived earlier than expected and In great condition, Customer service was very helpful. I would definitely shop through Ubuys again. Very happy with my order.”
16 August 2026 · via Trustpilot
C
customer
Verified buyer
“Quick and easy and quality products. Fast delivery.”
7 August 2026 · via Trustpilot
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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.
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AUD 24
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:
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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.
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