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4Pcs Simonk 30AMP 30A SimonK Firmware Brushless ESC w/ 3A 5V BEC For DJI F450 Align TREX 250 450 RC Multicopter Qudcopter Helicopter ESC Part (30A ESC,Simonk 30AMP 30A ESC,F450 ESC)

4Pcs Simonk 30AMP 30A SimonK Firmware Brushless ESC w/ 3A 5V BEC For DJI F450 Align TREX 250 450 RC Multicopter Qudcopter Helicopter ESC Part (30A ESC,Simonk 30AMP 30A ESC,F450 ESC)

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30A ESC for multirotor.
This hardware, with the SimonK firmware, gives you the perfect solution for multirotor use.
Highest efficiency 100% N-FET design.
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.

Note (SimonK): Before you buy these, you should make yourself familiar with the somewhat experimental nature of the SimonK firmware. This software pushes the motor response to the limit, so there may be motor and prop combinations that won't work. Due to the lack of overcurrent/overheat/low voltage sensing (needed for multirotors), it's easier to destroy the ESC and possibly the motor too. I can't tell you what will or won't work, other than the motors I sell that I've personally used, so please consult the main SimonK threads on various forums for more info. Neither I, nor SimonK will be responsible for any damage that may occur, so know and accept the risks before using these. That said, I've personally had fantastic results with this firmware and wouldn't use anything else!

Max cont. current: 30A
Peak current: 40A (10s)
Voltage: 2-3S lipo, 5-8 Nicad
BEC: 5V/3A
Color: Red
Item size: 13 * 8 * 4cm / 5 * 3 * 01.6in
Item weight: 110g / 3.9oz

Package List:
4 * Simonk 30AMP 30A SimonK Firmware Brushless ESC w/ 3A 5V BEC

Customer Questions & Answers

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1 votes

Which of the blue cables is positive, which is negative, and which is the signal cable ?

  • also the small cable that hooks to your receiver/distribution board is the +,-, signal that would be black for neg, red for positive, and yellow or white for signal

    By Gary C. on July 3, 2017

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0 votes

I have installed these on a 450 quad that im building what kind of calibrating do I need to do

  • depend on what brain you are using ion you used a cc3 it will get calibrated on the computer as you do the set up if you want to calibrate the esc by it self you can do it with the radio or they sell a calibration small board and they can be calibrated with that.

    By Al on May 9, 2018

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0 votes

can I use this on a fixed wing application?

  • Quad copter or plane are virtually the same application.

    By Richard Baerlin on April 11, 2018

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0 votes

what is a compatible programming card for these esc?

  • If you are talking about a flight controller i would get the KK2.1.5. It is easy to setup and you don't have to worry about cutting the BEC cable.

    By Adolfo on April 5, 2018

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0 votes

Compatible with Pixhawk flight controler?

  • yes. it's . I bought ones and functions very well. in this time I'm flying with they.

    By carlos navas on March 28, 2018

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0 votes

Will a 1800mah 3s 20c lipo work with this? thanks for any help!

  • Yes,

    By Ok on January 2, 2018

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0 votes

are thies 3s or 4s esc

  • Manufacturer suggests 2-3s. Going higher than 3s could result in damage. They work well for me with 5200 20C 3s Lipos. As long as they all work out of the box and are calibrated correctly, you can't beat the price.

    By mcwdes on December 31, 2017

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0 votes

is anyone useing these witha Naza?

  • The flight controller couldn't care less about your speed controls but your motors do.

    By Donald Smith on December 18, 2017

0 votes

Are these esc's already flashed with simonk firmware or do they need flashed?

  • Sorry I don't know. I bought them more for price than the firmware knowledge. They work fine though. Getting some more.

    By Jason R. on October 23, 2017

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0 votes

will it work well with cc3d and sunny sky motors?

  • I have a -KK2.1.5 with 980kv motors & a Naze32 full with 1100kv motors and both run fine so you should have no problem your CC3D controller. Most CC3D users are 250 mini racer fans if this your choice then the 30 amp may be overkill and over weight .

    By Donald Smith on September 25, 2017

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  • By f***f

    December 29, 2017

    Super Fast shipping would do business again.

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  • By j***m

    December 28, 2017

    good quality for the price will buy more thanks

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  • By l***r

    October 6, 2017

    Very Fast Shipping...Item as Described...Smooth Transaction...A+++++

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  • By v***c

    July 28, 2017

    smooth transaction; fast shipping

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  • By j***l

    July 3, 2017

    Great product fast shipping great seller

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  • By p***n

    May 1, 2017

    Excellent service and good communication. Thanks.

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  • By p***6

    January 10, 2016

    Alles in Ordnung top, immer wieder gerne

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  • By s***i

    December 18, 2015

    Tutto ok, spedizione ok, molto bravo, A+++ :-)

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  • By d***0

    October 9, 2015

    nice folks to do business with and quick shipping

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  • By t***k

    September 28, 2015


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  • By m***l

    September 24, 2015

    okay! Danke

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  • By m***9

    September 9, 2015


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  • By i***r

    May 7, 2015

    fast delivery, perfect Thank You!

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  • By d***4

    April 23, 2015

    Bom e rapido,confiável recomendo .obrigado

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  • By h***n

    April 12, 2015

    Item received, good seller, thank you.

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  • By j***1

    March 31, 2015

    Excellent!! Great!

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  • By t***r

    February 24, 2015

    good buy !

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  • By d***p

    February 20, 2015

    i like it

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  • By h***m

    January 14, 2015

    all is ok ++++

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  • By m***0

    December 1, 2014


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