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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
89% of respondents would recommend this to a friend
Item #:
215597830
LKR 4746
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Only 7 items left in stock.
Order now and get it around Wednesday, October 28
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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 |
| Number of Packs | 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 |
| Color | Green |
| Plug Format | DC power jack or barrel plug |
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
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Microcontroller Users
Ideal for developers using microcontrollers needing a stable 3.3V from higher voltage sources like batteries.
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Hobby Electronics
Perfect for hobbyists working on projects requiring consistent power levels, offering flexibility in voltage adjustments.
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Prototyping Needs
Great for prototyping situations, providing adjustable current and voltage specifically tailored for various experimental setups.
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High-Power Applications
Unsuitable for high-power devices requiring more than 3.3V or significant current beyond its adjustable limits.
Product Description
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Is 3.7V 5V to 3.3V, Mini DC DC Step Down Converter, Available to Shop Online in Sri Lanka?
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Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
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
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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LKR 4746
Order now and get it around Wednesday, October 28
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:
Only 7 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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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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