DIY RGB Desk Fan with Adjustable Speed Control | Perfect Home Improvement Project!

Welcome to the ultimate home improvement project that will not only enhance your workspace but also add a touch of personalization and creativity to your environment! In this step-by-step guide, we'll show you how to build your very own RGB desk fan with adjustable speed control using the IRF540N MOSFET. Say goodbye to boring, generic fans, and hello to a vibrant, energy-efficient solution that reflects your unique style and personality.

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In this tutorial, I will show How to make a Universal DC Motor Speed Controller using MOSFET. Also, show you how to make an RGB Desk Fan with a Desktop Cabinet Fan.

Part 1: DIY Universal DC Motor Speed Controller with MOSFET

If you've ever wanted precise control over the speed of your DC motor projects, this is the guide for you. With the power of MOSFET technology, you'll be able to adjust the speed of virtually any DC motor with ease. Here's what you'll need and how to do it:

Fig (01): Circuit Diagram

I will show Fig(01) on the DC Motor Speed Controller Circuit. I converted the circuit into PCB which made my project easy & professional looking. If you want to convert your circuit into a professional PCB, You will visit the PCBway Official website. PCBway Provides you with professional-grade PCBs.

Fig (02): Circuit Diagram

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Materials Needed:

1. IRF540N MOSFET
2. Potentiometer (variable resistor)- 100KR
3. Capacitor (1000uF, 16V)
4. Resistor 1K
5. Heat sink for MOSFET
6. Power Socket
7. Switch 6 Pin
8. AC 2 Pin Terminal Block
9. LED 5mm

Part 2: DIY RGB Desk Fan with Desktop Cabinet Fan

Now, let's add a splash of color and personality to your workspace by creating a custom RGB desk fan using a desktop cabinet fan. Here's how to do it:

In this section, you can design yourself a 3D Enclosure for a 120mm desktop cabinet fan. You can also order your 3D-printed Enclouser from PCBway's official website.

Materials Needed:

1. 120mm RGB Desktop cabinet fan
2. Enclosure (3D printed or pre-made)
3. DC Motor Speed Controller

1. Prepare Your Components: Gather all the necessary components listed above, ensuring compatibility with your desktop cabinet fan.
2. Assemble the Circuit: Connect the RGB LED strip and control circuitry to the microcontroller according to the provided circuit diagram. Use transistors to drive the RGB LEDs for optimal performance.
3. Mount the LEDs: Attach the RGB LED strip to the fan blades or the fan guard using adhesive or zip ties. Ensure the LEDs are evenly distributed for uniform lighting effects.
4. Program the Microcontroller: Use the Arduino IDE to program the microcontroller for controlling the RGB LEDs. Experiment with different lighting patterns and color combinations to suit your preferences.
5. Enclosure Design and Assembly: Design or select an enclosure for your RGB desk fan that accommodates the fan and control circuitry. Ensure adequate ventilation for airflow and cooling.
6. Final Testing and Adjustments: Power up the desk fan and test the RGB lighting effects. Make any necessary adjustments to the code or wiring to achieve the desired visual effects.

Video Suggestion:

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Every electronic device needs PCBs. Are you looking for the Best PCB order? PCBWay is one the best PCB manufacturing companies. Order 10 pcs PCB for only $5. Visit now https://www.pcbway.com/?from=technology4power

Conclusion:

With your DIY universal DC motor speed controller and RGB desk fan in hand, you're now equipped to tackle any project with style and precision. Whether you're cooling off at your desk or adding a touch of flair to your workspace, these DIY creations are sure to impress. Get ready to unleash your creativity and take your DIY skills to new heights!