Coolest Bubble Machine

The Project

My project is made with micro:bit and some additional parts as: breadboard, potentiometer, servo motor and DC motors, kables offcource, old CD, PVC bottle od water, carton paper and silicon-glu. It's a bubble machine! :) By powered on you need to adjust the speed and the direction by the potentiometer. Than the CD is starting to turning and the DC-motor also, making a windforce for creating a bulles.

View this project on YouTube

Team Comments

I love bubbles :) And I liked the idea to try something like that. I wasn't sure if it's gonna work.

The most difficult part was the adjustments of the DC motor. First I used another one, but it was too slow and couldn't create such a powerfull windforce to make the soapy water bubble up and fly away. I needed to find another DC, more powerfull. I was forced to get a spare motor from my drone kit

I could change the code for make it starting: may be add noice functionality: When you clap your hands to turn on and off the motors :)