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2-in-1 12-Volt DC Variable Speed Controller and Power Supply (1A) for Fans and Much More
BHD 11
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Allows you to convert electric current from a source to the correct voltage, current, and frequency.
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What Stands Out
Product Details
- APPROPRIATE CONVERTION: Allows you to convert electric current from a source to the correct voltage, current, and frequency
- EXPANDABLE: Able to Power up to 5 or more fans while still being silent
- COMPACT DESIGN: Measuring at 2.25 x 1.5 x 1.125 inches LWH this switch is tiny and easy-to-handle.
- CONNECTOR: Standard 3 pin 2510 Molex Adapter with 60" Power Lead
- INPUT: 100-240VAC 50/60Hz 1.5A
- OUTPUT:12V ±0.5A Output (Controller limitation)
| Power Connector Type | 3-Pin |
| Voltage | 12 Volts |
| Wattage | 14.4 watts |
| Cooling Method | Air |
| Compatible Devices | Desktop, Graphic Cards, Gaming Console, Receiver, Projector |
| Item Dimensions L x W x H | 2.25"L x 1.5"W x 1.13"H (5.7 x 3.8 x 2.9 cm) |
| Material Type | Polybutylene Terephthalate |
| Brand Name | coolerguys |
| UPC | 840556093725 |
| Manufacturer | Coolerguys |
| Number of Items | 1 |
| Part Number | 840556093725 |
| Included Components | Power supply and manual speed controller |
| Unit Count | 1.0 Count |
| Product Dimensions (L x W x H) | 2.25"L x 1.5"W x 1.13"H (5.7 x 3.8 x 2.9 cm) |
| Brand | coolerguys |
| Material | Polybutylene Terephthalate |
What's in the box
Power supply and manual speed controller
Who Should Buy?
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DIY Enthusiasts
Perfect for hobbyists who need adjustable speed control for fans or other low-power DC devices.
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Home Projects
Ideal for home improvement projects requiring variable speed fans, providing power supply and control in one device.
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Electronics Students
Great for students experimenting with DC circuits, offering a hands-on tool for understanding voltage and speed control.
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Heavy Equipment
Not suitable for high-power applications since it only supports up to 1A current for devices.
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Industrial Use
Not recommended in industrial settings where robust and high-capacity controllers are required.
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Continuous High Load
Unsuitable for applications needing continuous heavy load handling, as it may overheat or fail under stress.
Product Description
Customer Questions & Answers
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Question:
What is a 2-in-1 12-Volt DC Variable Speed Controller and Power Supply?
Answer: The 2-in-1 12-Volt DC Variable Speed Controller and Power Supply is a versatile device that allows you to control the speed of DC motors while simultaneously providing power for various applications. It operates on a voltage of 12V and is suitable for powering fans, pumps, and other devices. This controller can easily adjust the speed of connected devices, making it ideal for situations like variable fan speeds in ventilation systems or customizing motor behaviors in hobby projects. -
Question:
How does the variable speed control work in this device?
Answer: The variable speed control is achieved through pulse width modulation (PWM) technology, which controls the power delivered to the DC motor. By varying the on-off cycle, the controller alters the voltage and current going to the motor, allowing for precise adjustments in speed without compromising performance. This feature is beneficial when you need to tailor the speed for different tasks, such as running a computer cooling fan quieter or changing a pump's rate based on need. -
Question:
Can this device be used for projects other than fans?
Answer: Yes, the 2-in-1 controller is not limited to just fans. Its adjustable power supply and control capabilities make it suitable for a range of applications, including powering LED lights, small pumps, and other low-voltage DC devices. Whether you're working on a DIY project, model building, or home automation, this controller can provide flexible power options tailored to your specific needs. -
Question:
Is the installation process for this controller complex?
Answer: The installation process for the 2-in-1 controller is straightforward and can typically be accomplished with basic tools. Users usually need to connect the positive and negative terminals to both the power supply and the load device. Most users find that clear labels and instructions make the setup manageable, so it's practical for hobbyists and professionals alike. Just ensure you follow the guidelines provided to achieve optimal performance. -
Question:
What is the maximum current rating for this power supply?
Answer: The maximum current rating for the 2-in-1 12-Volt DC Variable Speed Controller is 1A. This rating indicates the highest current the device can safely handle when in operation, making it suitable for small to medium-sized devices. It's crucial to check your devices' power requirements to ensure compatibility. If your projects involve multiple components, consider how the combined current draw fits within this limit. -
Question:
Can this controller be used for reverse polarity applications?
Answer: No, this 2-in-1 controller is not designed for reverse polarity applications. Connecting the power supply incorrectly could damage the controller and the connected device. Always adhere to the specified wiring instructions to avoid complications. If you're looking to control devices that require reverse polarity, consider using additional circuitry or specialized controllers designed for that purpose. -
Question:
What type of fans are compatible with this controller?
Answer: This controller is compatible with 12V DC fans, which are commonly used in computer systems, cooling applications, and ventilation. Users should ensure that the fan's current draw does not exceed 1A, allowing for safe and effective operation. Whether you need to adjust fan speeds for a quiet PC build or control airflow in a project, this controller can effectively meet those demands. -
Question:
Does this controller have overheating protection?
Answer: Yes, the 2-in-1 12-Volt DC Variable Speed Controller usually includes built-in protection mechanisms against overheating. This feature helps prevent damage to the device and connected components. It ensures safe operation during extended use, especially in applications where the controller operates near its maximum ratings. Always monitor the device during initial setup to ensure it performs safely and effectively. -
Question:
Can multiple devices be connected to this controller?
Answer: While this controller can power multiple devices, you must ensure that the total current draw does not exceed the 1A limit. To connect multiple devices, consider wiring them in parallel while maintaining awareness of their cumulative power needs. This setup is great for projects where several fans or small pumps are required, such as in a DIY cooling system or automated environment control project. -
Question:
Where can I buy the 2-in-1 12-Volt DC Variable Speed Controller and Power Supply?
Answer: You can purchase the 2-in-1 12-Volt DC Variable Speed Controller and Power Supply (1A) for fans and much more at Ubuy in Bahrain. Ubuy offers a reliable shopping experience with a broad range of electronic components, ensuring you find the right products to suit your needs. Simply visit their website and browse through their electronics section to make your selection.
coolerguys Controls Editorial Review
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Pros
- Versatile for various devices
- Easy to install and use
- Adjustable speed settings
- Compact and lightweight design
- Reliable power supply
Cons
- May have limited power for larger devices.
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.
BHD 11
Order now and get it around Tuesday, July 07
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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.
Features & Benefits
- Convert electric current to the appropriate voltage, current, and frequency.
- Power up to 5 fans while maintaining silent operation.
- Compact design for easy handling: 2.25 x 1.5 x 1.125 inches.
- Includes a standard 3 pin 2510 Molex Adapter.
- Features a generous 60-inch power lead.
- Supports input of 100-240VAC with a 12V output.



