Bublu : 3D Printed Bubble Maker

Hey, this is a 3D-printed Soap Bubble maker designed using Fusion 360 and 3D-printed using ender 3 V2 Neo. The design is very simple and doesn't require many components, and it is easy to assemble and use.

I am an undergrad at Deen Dayal Upadhaya college, Delhi university, India.

Components Required :

1. 1.5 inch duct fan
2. N20 Motor
3. 12 V power supply
4. 3.3 V voltage regulator
5. Insulated wires
6. 4 x Bolts of diameter 3.75

Tools Required :

1. 3D printer or can use any 3D printing service
2. Superglue
3. Soldering iron
4. screwdriver

All the Parts of this build were designed on Fusion 360 and then 3D printed on my printer at home. I printed every part in a different colour to make it more fun looking.

For the water holder part, make sure it is leakproof.

Assemble all the 3D printed parts as per the .step file provided above.

Previously, I was thinking of joining them using screws, but then I switched to superglue as it was much cleaner look but for the motor mounting I used 2 bots of diameter 3.75mm and the fan is also mounted using those bolts as shown in the images.

Lastly, connect the fan to 12v 1 amp power supply and the N20 motor to 3.3v to slow down its speed. You can create a small circuit to power both of them from one power supply.

Done!!!! Your soap bubble maker is complete.

For making soap water I used ordinary shampoo as it worked best for me.

NOTE : Water can get inside the fan or N20 motor, which may lead to rusting and harm your motor.

WARNING : Water on electronics can damage them and keep your wet hands away from AC supply.