This is the 30A SimonK Brushless Electronic Speed Controller (ESC) which is an electronic circuit with the purpose to vary an electronic motor’s speed, its direction and possibly act as a dynamic brake. It is great for controlling the speed of brushless motors that are used in quadcopters.


  • Maximum Continuous Current: 30A
  • Peak Current: 40A for 10 seconds
  • Battery Eliminator Circuit (BEC): 1A / 5V (Linear Mode)
  • Maximum Speed:
    • 210,000 rpm for 2 poles brushless motor
    • 70,000 rpm for 6 poles brushless motor
    • 35,000 rpm for 12 poles brushless motor
  • Weight: 28 g
  • Dimensions: 50x23x8 mm
Product Code: 30A SimonK
Availability: 98

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