Soap Bubble Machine
youmagine
I'm using a straightforward and efficient bubble machine that's actually quite effective. It's called a Seifenblasenmaschine in German, which is a bit of a mouthful, but it's definitely worth learning. As an enthusiast, I've opted for a 120mm radial fan, which requires a significant amount of power to operate. The motor driving the wheel is an N20 with a speed of 100 rpm, and since I'm using a simple PWM motor controller to control both motors, I can adjust it to suit my bubble solution perfectly. For powering this setup, I've chosen a small 12V LED driver that gets the job done.
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