Soap Bubble Machine

This is a soap bubble machine which I built for the game "Bubble Blast"


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This soap bubble machine is part of the open source game "Bubble Blast". You can find the BOM, a video and all additional information on my website:



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Mini menik2royrobotiks commented ago

I have a box with all kinds of motors and just took one out that was right for the purpose. I think I salvaged it from the lens system of an old video projector. So unfortunately I cannot help you with a good source. But you could also adapt the model to a motor that you have. However, if your motor is smaller, you could also print an adapter that makes the motor fit into the bubble machine.

9a7a2e0c3799f99cae23dce59cd7b2b5?default=blank&size=40jgbrown commented ago

Yep, confirmed they are all M3. Very nice fit. Likely a little inaccuracy in my printer made me question it. :-)

Would you happen to have a recommendation for the motor? There are all sorts of 12v, low RPM motors on eBay but must of them are a lot smaller than your suggested dimensions.

Thanks -- Jeff

Mini menik2royrobotiks commented ago

It's actually all M3 screws. If the holes are too small, you can use a 3mm drill to open them up a bit.

9a7a2e0c3799f99cae23dce59cd7b2b5?default=blank&size=40jgbrown commented ago

What size hardware is used to connect everything? M3 seems to be too big. I don't have anything smaller so will need to order. Perhaps M2.5?

Mini menik2royrobotiks published this design ago