- Home Page /
- Computer & Accessories /
- Accessories /
- RUNCCI-YUN 3pcs USB 5W DC 5V DC 4-12V to 2.5-8V Speed Controller with Switch
0 ratings
Item #:
161201428
RUNCCI-YUN 3pcs USB 5W DC 5V DC 4-12V to 2.5-8V Speed Controller with Switch
Item #:
161201428
BIF 58115
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from EU
0 ratings
Write a review
In stock
Imported from EU store
QTY:
Order now and get it around Friday, September 04
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
Adjust the wind speed of your USB fan freely with our Stepless USB Fan Controller.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Versatile Voltage Range
Supports adjustable output of 2.5-8V from a wide DC input of 4-12V, allowing flexibility for various devices and applications.
Compact Design
The small form factor of the speed controllers makes them easy to integrate into projects without taking up much space, ideal for hobbyists and professionals.
User-Friendly Switch
Integrated switch enables easy on/off control, providing convenience and efficiency during operation, ensuring users can manage power effortlessly.
Product Details
| Operation Mode | Manual |
| Operating Voltage | 12 Volts |
| Contact Type | Normally Open |
| Connector Type | Standard socket |
| Switch Type | Rotatable / switchable |
| Terminal | USB |
| Circuit Type | 1-way |
| Mounting Type | Clip On/Clamp Mount |
| Number of Positions | 3 |
| Controller Type | Push Button |
| Control Method | Touch |
| Wattage | 5 watts |
| Compatible with Vehicle Type | Any vehicle with USB power supply |
| Control Type | Manual |
| Compatible Devices | USB fan (5.0 V) |
| Colour | Usb & PWM & 3pcs |
| Item Dimensions | 44 x 18 x 50 millimetres |
| Unit Count | 1.0 stu00fcck |
| Number of Items | 3 |
| Material | Copper |
| Contact Material | Copper |
| Specification Met | CE, IEC 60669-2-1:2002, UL |
| Brand | RUNCCI-YUN |
| Model Number | RUNCCI-YUN_USB_Controller_Fan_Series |
| Manufacturer | RUNCCI-YUN |
| Country Of Origin | China |
| Included Components | 3 x USB fan speed controller |
| Item Weight | 0.05 Kilograms |
| Manufacturer Part Number | R517 |
| Item dimensions L x W x H | 44 x 18 x 50 millimetres |
| What's in the box? | 3 x USB fan speed controller |
Who Should Buy?
-
DIY Electronics Enthusiasts
Ideal for hobbyists who want to control the speed of small DC motors in various projects.
-
Model Railway Users
Great for controlling the speed of locomotive models on train sets, enhancing the experience and functionality.
-
Robotics Developers
Suitable for robotics applications where precise speed control of DC motors is essential for movement.
-
High-Power Applications
Not suitable for high-power devices that require more than the specified 5W output.
Product Description
RUNCCI-YUN 3pcs USB 5W DC 5V DC 4-12V to 2.5-8V Speed Controller with Switch
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What type of fans is the controller compatible with?
Answer: The controller is compatible with common 5.0V USB fans. -
Question:
What is the power rating of the USB fan controller?
Answer: The rated power is 5W; please do not overload it. -
Question:
What adjustments can be made with the controller?
Answer: You can adjust the wind speed smoothly between 2.5V to 8V.
RUNCCI-YUN Accessories RUNCCI-YUN_USB_Controller_Fan_Series Editorial Review
RUNCCI-YUN 3pcs USB 5W DC 5V DC 4-12V To 2.5-8V Speed Controller With Switch is a versatile solution designed for connecting USB fans. Users express satisfaction with the quality and design, noting its efficient manual control and the ability to maintain a constant fan speed across various input voltages. The compact dimensions make it convenient for integration into projects, and its clip-on mounting allows for easy installation. User feedback highlights the controller's reliability and performance, especially in applications such as anti-fog devices, where consistent airflow is crucial for visibility. Furthermore, it boasts a robust build quality, ensuring durability during prolonged use.
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
- constant speed regulation across 5V and 12V input
- Compact design fits into smaller spaces
- Easy installation with clear markings
- Works efficiently without overheating
- High-quality material ensures durability
Cons
- One controller may occasionally malfunction but others work well
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
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.
BIF 58115
Order now and get it around Friday, September 04
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
- Enhanced control over your USB fan's wind speed.
- Stepless adjustment allows for a personalized airflow experience.
- Compatible with common 5.0V USB fans available on the market.
- Durable construction with pure copper inner conductor.
- Simple operation with an intuitive adjustment knob.
- Includes three USB fan speed controllers in one package.
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.