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Old Jun 10, 2010, 02:59 AM
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CrashingDutchman's Avatar
The Netherlands, Utrecht, Amersfoort
Joined Oct 2004
2,193 Posts
New Product
HK 12A / 40A BlueSeries Brushless controllers

Two new brushless controllers for very affordable prices, I think:
1. HobbyKing 12A BlueSeries Brushless Speed Controller - US$ 7.81

2. HobbyKing 40A BlueSeries Brushless Speed Controller - US$ 19.25

Built with imported N-Channel mosFETs and an ultra fast Atmel MCU & heartbeat make this a high performance ESC with excellent sync capabilities. Both ESC's have a SBEC 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 intermediate shutdown)
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Last edited by CrashingDutchman; Jun 10, 2010 at 03:10 AM.
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Old Jun 10, 2010, 03:23 AM
Skint since 2000
ghost2212's Avatar
Reading, United Kingdom
Joined Oct 2008
1,577 Posts
Looks like re labeled Mystery speed controllers to me.
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Old Jun 10, 2010, 03:51 AM
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LunaRendezvous's Avatar
Joined Jan 2009
2,379 Posts
I'll have to give one a try, the only issue I had with my 40A Mystery was I couldn't get it to calibrate the throttle range, had to adjust the end point in my Tx to reach max throttle. Other than that it was superior to the plush 40A in every respect.

...well maybe not as easy to program, I still refuse to buy those lame programming cards, more dollars
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Old Jan 01, 2011, 10:34 PM
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tengarang's Avatar
San Jose, California
Joined Aug 2010
3,966 Posts
Programming HobbyKing 40A BlueSeries Brushless Speed Controller

So I have the

HobbyKing 40A BlueSeries Brushless Speed Controller

Which I am trying to setup/program my funcopter using the wk-2801/rx-2801 setup.

the manual says in order to setup this speed controller for the first time, transmitter must be turned on first(i think it means all the way bind-on status, though I tried both ways). Leave the throttle at max position. Then plug in the battery to the esc. Says I should hear 2 short beeps indicating programming mode. ---> could not get this step to work.

Please help

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