What is it?

Introducing our innovative Vacuum Suction + Blower Dual Force Airflow Fan, a compact yet powerful solution for creating your own portable DIY vacuum cleaner. This board features a high-powered centrifugal fan designed to generate strong suction through its central inlet, making it perfect for a variety of applications where efficient and effective vacuuming is required. With the built-in capability to step up USB power from 5V to 15V, this breakout board is designed to maximize the performance of the fan, delivering robust airflow in a small form factor. (See Demo Video Below).

Note: To effectively use this breakout board as a vacuum cleaner, it is essential to add pre-fan filters and a sturdy container to trap the dust. The pre-fan filters will prevent debris from entering and damaging the fan, while the sturdy container will securely collect and contain the dust and particles. This setup ensures that your DIY vacuum cleaner operates efficiently and prolongs the lifespan of the fan by preventing clogs and mechanical issues. Make sure to choose filters that fit snugly and a container that can withstand the suction force generated by the fan.

Key Features:

• High-Powered Centrifugal Fan: Despite its small size, the fan generates impressive suction, making it ideal for a range of vacuuming tasks.

• USB Power Step-Up: The onboard circuit provides a voltage step up regulator that steps up the voltage from 5V to 15V to drive the vacuum fan, ensuring optimal performance. You can either use the USB connector for power, or supply your own power through the VIN pin. Do NOT use both at the same time.

• PWM Speed Control: The breakout board includes a PWM pin. When PWM is not used, the fan runs at full speed. Using PWM, you can control the fan speed to match your specific needs.

• Compact and Versatile: Its small size and powerful performance make it perfect for portable and space-constrained projects.

The breakout board is easy to use and has the following pinout:

• VIN: Supply 5V when not using the USB connector for power
• PWN: PWM control pin. When PWM is not used, the fan runs at full speed. Using PWM, you can control the fan speed to match your specific needs.
• GND

Potential Use Cases:

• Portable Electronics Cleaner: Keep your electronics dust-free with a lightweight, portable vacuum cleaner. Perfect for cleaning keyboards, circuit boards, and other sensitive electronics without the risk of static discharge. You can either use the suction to vacuum dust into a container, or you can use it as a blower fan.

• Air Circulation in Small Enclosures: Use the centrifugal fan to ensure proper air circulation and ventilation in small electronic enclosures or cabinets, preventing overheating and extending the lifespan of your devices.

• Smoke Extraction: Ideal for small-scale projects that involve smoke, such as DIY laser cutters or soldering stations. The fan can effectively extract smoke and fumes, providing a safer working environment.

• Inflatable Projects: Perfect for inflating small inflatable structures, such as costumes, toys, or portable air mattresses. The fan’s high power ensures quick and efficient inflation.

• Cooling Solutions: Integrate the fan into custom cooling systems for PCs, gaming consoles, or other electronic devices that require enhanced airflow to maintain optimal temperatures.

• Wind Tunnel Projects: Utilize the fan for small-scale wind tunnel experiments, ideal for educational purposes or testing aerodynamic properties of models and prototypes.