Afro ESC 20Amp Multi-Rotor Motor Speed ​​Controller (SimonK Firmware)

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Customer Rated

May 25, 2016

Good Esc's.

I ordered 4, and have one problem.

Been flying around and broke a prop,
Thought I'd do a bit of tuning whilst at home.

Enabled oneshot on cleanflight, went to test everything.
3 motors spin up, 1 doesn't.

Completely forgetting I had enabled oneshot, ordered a new motor and esc has wasn't sure what the problem is.

Today I remember I enabled oneshot, turned it off and all the motors work fine.

ONLY HOBBYKING CAN SEND ME 3 ESC ONESHOT COMPATIBLE AND ONE THAT ISN'T.

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Customer Rated

May 17, 2016

Great little ESC's.


Just be aware that the BEC on them is only rated at 0.5A so won't be much use for models that have more than 1 or 2 servo's (fine for quads).


Also if ordering from the international warehouse, it took over a month for them to reach the UK!!!!

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Customer Rated

Apr 28, 2016

Great ESCs. I have purchased 15 before having any problems with them out of box. The one i did encounter a problem just reflashed the esc and like its brand new. I would recommend them to a friend, as i have many times already. HK seems to have them for the best price.

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Certified Buyer Rated

Apr 28, 2016

so good 20a escso good 20a escso good 20a esc

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Customer Rated

Apr 03, 2016

I used these ESCs for my 450 sized quadcopter and they had great response time compared to my mutistar ones that I had before. I had no issues flying with these but the only issue I have with them is when I crash or have a harder landing the ESCs can shift and break due to a resistor breaking off on the board. There is no protection of the very tiny electronics on the ESC unlike some that have hard metal cover caps to protect and dissipate heat.

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Customer Rated

Mar 01, 2016

Great ESCs. Use them on several builds. Bullet connectors make it quick and easy. Some of them I had to reflash to get it working consistent, but I get that on all brands I buy at some point or another. Would recommend them to a friend (well I actually did several times already).

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Certified Buyer Rated

Jan 25, 2016

Excellent ESC for beginners too

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Certified Buyer Rated

Nov 11, 2015

Pleasantly surprised at this inexpensive ESC, it just fires up and works, the faster refresh rate is immediately evident when flying, and the price is perfect!

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Certified Buyer Rated

Aug 25, 2015

I got these on my tricopter and the turnigy multistar 2216 800 kv and I got lots of power and they don't even get hot on full throttle with 10x5 props

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Customer Rated

Aug 24, 2015

These for the most part seem to be good esc. I did have one stop working, but I was using the bec for gimble servo and that servo went bad so might of pulled to many amp through the bec part or could of been bad esc, who knows.