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GoolRC 20AMP 20A SimonK Firmware Brushless ESC w/ 3A 5V UBEC Quad Multi Copter

GoolRC 20AMP 20A SimonK Firmware Brushless ESC w/ 3A 5V UBEC Quad Multi Copter

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Stock in: china

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Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
This hardware, with the SimonK firmware, gives you the perfect solution for multirotor use.
Highest efficiency 100% N-FET design.
Highest accuracy with Crystal Oscillator (temperature won't affect the PWM operating range like other cheap ESC's).
No low voltage cutoff, because any cutoff in a multirotor = crash.
No over temp cutoff, because any cutoff in a multirotor = crash.
Super high refresh rate, no buffering of the input signal, resulting in more than 490Hz response rate.
16KHz motor frequency, giving fastest response of the motor, and quietest operation as well (no 8KHz squeal).
Super simple, foolproof operation! Nothing to program other than the throttle range.

Max cont. current: 20A
Peak current: 30A (10s)
Voltage: 2-3S lipo, 5-8 Nicad
BEC: 5V/3A
Color: Red
Item size: 50 * 25 * 8mm / 2.0 * 1.0 * 0.3in
Item weight: 24g / 0.8oz

Package List:
1 * 20A Brushless ESC


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Customer Reviews

Average Rating:


based on 25 Customer Reviews

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  • By u***r

    December 23, 2015

    alles bestens

    Is this helpful? (0) (0)

  • By k***7

    November 15, 2015

    1a, superschnell geliefert, gerne wieder,Top Ware

    Is this helpful? (0) (0)

  • By h***e

    October 20, 2015

    alles ok

    Is this helpful? (0) (0)

  • By c***2

    October 8, 2015

    Alles top,sehr gerne wieder,macht weiter so

    Is this helpful? (0) (0)

  • By p***e

    October 4, 2015


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  • By j***z

    October 2, 2015


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  • By j***r

    September 30, 2015


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  • By u***o

    September 27, 2015

    Todo perfecto

    Is this helpful? (0) (0)

  • By g***g

    September 26, 2015

    danke, immer gerne wieder

    Is this helpful? (0) (0)

  • By f***d

    September 24, 2015

    Un 10000000 para este vendedor, excelente

    Is this helpful? (0) (0)

  • By g***t

    September 2, 2015

    ok..quasi perfetto..peccato il piccolissimo ritardo

    Is this helpful? (0) (0)

  • By r***2

    July 26, 2015

    delivered well before due date

    Is this helpful? (0) (0)

  • By m***7

    March 24, 2015

    alles klar, immer wieder gerne

    Is this helpful? (0) (0)

  • By k***d

    March 14, 2015

    wie immer super ware, jederzeit wieder

    Is this helpful? (0) (0)

  • By s***s

    March 3, 2015

    Alles bestens gerne mal wieder

    Is this helpful? (0) (0)

  • By a***e

    February 20, 2015

    Sehr sehr sehr schnelle Lieferung, Ware wie beschrieben, vielen Dank

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  • By r***d

    February 9, 2015


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  • By b***s

    January 8, 2015

    Super geklappt.

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  • By p***x

    December 16, 2014

    good, good contact, helps you if there is a problem!

    Is this helpful? (0) (0)

  • By t***a

    December 15, 2014

    Super seller, danke!

    Is this helpful? (0) (0)

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