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HobbyKing 20A BlueSeries Brushless Speed Controller

HobbyKing 20A BlueSeries Brushle...

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 excell...
HKz20A

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$10.95
39g
HKz20A


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Overview

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.
 
Features:
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

Spec.
Cont. Current: 20A
Burst Current: 30A
Battery: 2-4 Cell Lipo / 5-12 Cell Ni-XX
SBEC: 5V/ 3A Output
Size: 34*23*9mm
Weight: 20g

Specs

Additional Information

  • Blade Count:
    N/A
  • Diameter X(Inch):
    No
  • SKU
    HKz20A
  • Weight(g)
    39.00
  • Length:
    178.00
  • Width:
    8.00
  • Height
    125.00
Discussion
Reviews

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It seems copy of mystery blue series esc which is one of the best esc in china. Before I never bought this copy esc if mystery esc were in stock.. But it seems they don't want to re-stock mystery esc anymore to promote their own brand, so this is first time I am have bought this, lets see how it works, but mystery esc are much more cheaper if you can get directly from the manufacturer.
I'm amazed at the quality of this esc. Works excellent
............................................
good quality esc. I don't think these are any less quality than their bigger siblings, I heard they make decent multirotor esc after flashed with simonk
Great little speed controller worked a treat with my Funfighter spitfire due to mine being delivered faulty.
I bought 4 of these thinking I could flash them with the Turnigy USB linker - Trying to use Rapid Flash and it fails....what tool do I need to flash these?
I really love these (and mystery 20A ESCs) for 250 to 360 size quads.
Flashing SimonK firmware always works, and they preform great.
Most times I remove the original shrink wrap, flash them, solder motor wires directly, and then re-shrink.
If I remember correctly this needs a 20mm shrink tube, perhaps 18mm.
works perfect, low heat
Used with Turnigy 2627-3800. No problems all this year (2014)
Used in 200 size helicopter with 2627-3800 Turnigy Motor. Does not over heat.
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