DIY BUBBLE OVERKILL!!!

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Homemade  bubble machine complete with variable speed bubble wand, variable speed fan. PID loop controlled heaters to heat the air to give the bubbles more lift.

Parts:

  • 150W PC power supply
  • Fan: NIDEC BetaV M# 35291-35 2.3A
  • EZ HEat 300W band heater 1.5”
  • PID controller REX-C100
  • 12 Volt gear motor from Tokyo Micro
  • Fotek Solid State Relay SSR-25DA

Here is the 3d printer file for the bubble wand holder…

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