Prewound Coils 200 Winds 4-Pack

Prewound Coils 200 Winds 4-Pack





Rev Up The Power of Your Windmill!



  • Wound by a special machine and therefore, vary sightly; saves countless hours of winding your own coils
  • Used in all PicoTurbine wind turbine generators
  • Contact us for other custom levels


  • Each pack contains 4 wire coils
  • 4 pack of prewound insulated copper 28G coils
  • Measure approximately 2" x 1" by 1/4" thick
  • Weigh about 1 ounce or [28 grams]
  • A resistance of approximately 8 ohms
  • Made by our in house RoboCoil 4G

Use the coils to create your own alternators based on the PicoTurbine design or upscale your science experiment by using 4 or 8 extra coils instead of the basic PicoTurbine kit which only includes 4 coils. We suggest 4 extra coils for a few more volts and 8-12 for maximum output of electricity.

When you build you own windmill: You must have an equal number of magnets to coils.

Important Information
Product WarningWARNING CHOKING HAZARD: Small parts. Not for Children under 3 yrs.

Product WarningWARNING CHOKING HAZARD: Toy contains a wire. Not for Children under 3 yrs.

Warranty and Return Policy

Additional information

Weight .25 lbs
Dimensions 2 x 2 x 1 in


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