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  Item found in the following categories;
> Speed Controllers > All Speed Controllers
> Speed Controllers > HobbyKing ESC
> Speed Controllers > 20 to 39 Amp
> Multi-Rotors & Parts > Speed Controller > Hobbyking Blue Series


HobbyKing 30A BlueSeries Brushless Speed Controller

HobbyKing 30A BlueSeries Brushless Speed Controller

Its no “Mystery” where these ESCs are made, now they are available to you at HobbyKing prices.

Built with imported N-Channel mosFET's and an ultra fast Atmel MCU & heartbeat make this a high performance ESC with excellent sync capabilities. This ESC has a 3A BEC for solid reliable servo power.
Programmable via an R/C controller.It allows you to program all functions to fit your specific needs, which makes it efficient and user friendly.
Extremely low internal resistance
Super smooth and accurate throttle linearity
Over heat and over-load protection
Auto shut down when signal is lost or radio interference becomes severe for more than 2 seconds
Supports high RPM motors
Power arming protection (prevents the motor from accidentally running when switched ON)
New Advanced programming software
Programming features:
Brake setting (we recommend using brake for only folding props applications)
Battery type(LiPo or NiCd/NiMh)
Low voltage cutoff setting
Factory default setup restore
Timing settings (to enhance ESC efficiency and smoothness)
Soft acceleration start ups (for delicate gearbox and helicopter applications)
Governor mode(for helicopter applications)
Motor rotation( clockwise\counterclockwise)
Switching frequency
Low voltage cutoff type (power reduction orirnmediate shutdown)
Factory default settings:
Brake:  off
Battery type Detect:  LiPo with Automatic Cell
Low voltage cutoff threshold:  Medium (3.0V/65%)
Timing setup:  Automatic
Soft Acceleration Start Up:  Medium
Governor mode :  OFF
Frequency :  8kHz
Low voltage cutoff type:  Reduce power

Cont. Current: 30A
Burst Current: 40A
Battery: 2-4 Cell Lipo / 5-12 Cell Ni-XX
SBEC: 5V/ 3A Output
Size: 23*43*6mm
Weight: 28g


This product available from a warehouse near you!

Weight: 47g
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Price  $11.95

  • HobbyKing Programming card for BlueSeries Brushless Speed Controller

    Combo Price: $3.28   IN STOCK

Further discounts available for registered & logged-in customers.
 Customer rated
Total of 301 discussions.
george  1 points - 3/8/2015
In order to flash the Simon K, do you need the programming card or is there a built in port, like maybe a USB port on each ESC. Thanks!
 georgiev.s 779 points
You need USBasp AVR Programming Device for ATMEL and for easy flashing also this tool: PRODUCT ID: 332000007
george  1 points - 3/7/2015
Can these be flashed with Simon K? I have seen several reviews that prefer these over the Afros, and the Afros are out of stock, so this would be an easy decision if they can be flashed.
 DR01D 69 points
Yes, in fact this is quite popular. HK should just sell them with an option to have it pre flashed with SimonK.
 teknokraze 167 points
I've flashed dozens of these with SimonK. No problems.
Jose Victor  1 points - 2/14/2015
this ESC is manufactured with FET or NFET?
 Bamrah 9 points
Yes they are built with N channel Field Effect Transistor (FET)
Bamrah  9 points - 2/7/2015
Hello....Help!! can i use this esc for quadcopter...if any one using these esc's pls tell about the performance please.... thanks
 georgiev.s 779 points
Yes, you can use it on quadcopter. These are good, but they will be much better if you flash them with the SimonK firmware. Overall very good for the price.
 Bamrah 9 points
Thanks lots.... one question pls wt is the difference between this and simonk firmware
 georgiev.s 779 points
SimonK firmware is created specially for multirotors.
 Buzz-liteyear 17 points
I just spent four days trying to tune out wobbles in a new quad then swapped out these for afro's which leads me to believe these do need flashing for multicopters to perform well, they are great on fixed wing stock
borntoolucid  4 points - 1/30/2015
can this esc use any hobbyking programming card?
 Andrew 24 points
No, use the blue series card
Customer Reviews
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Overall Rating
1 thumbs up!
Good and cheap controller.
I recommend

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Good controller at an affordable price.

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good esc for super simples but not same performance according to Turnigy plush

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I put two of these in a Dynam A-10 with the stock 64mm 6 bladed edf's & a Turnigy P2627L EDF Outrunner 4200kv for 55/64mm with a turnigy 3000mAh 40c lipo. Esc's are giving out 34A at WOW & come down a little hot on hard flying but are doing the job and keeping the plane really low on weight. great price I love these blue babies, go for it. I will by buying more!!!

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Good ESC, same as the Mystery ESC but cheaper.

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