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