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> Multi-Rotors & Parts > Flight Controller

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HobbyKing® KK-Mini Multi-Rotor Flight Control Board 36x36mm (30.5x30.5mm)

HobbyKing® KK-Mini Multi-Rotor Flight Control Board 36x36mm (30.5x30.5mm)
HobbyKing® KK-Mini Multi-Rotor Flight Control Board 36x36mm (30.5x30.5mm)

The next evolution of the rotor revolution is here!! The KK-mini is packing all the same power, but with a new mighty-mini form factor.

The KK-Mini is the next Big/Small evolution of the first generation KK flight control boards. The KK-Mini is based on the KK2.1.5 architecture and has all the same inputs and outputs as well as the full functionality of its big brother. The new 36mm designed was adapted to fit the needs of the new mini market, but don’t let its size fool you as it's just as much at home in any size multi-rotor. The KK mini still utilizes a built in GUI using a hi-res mini LCD and 4 micro buttons for the same great KK experience. It was engineered from the ground up to bring multi-rotor flight to everyone, not just the experts.

A host of multi-rotor craft types are pre-installed, simply select your craft type, check motor layout/propeller direction, calibrate your ESCs and radio and you’re ready to go! All of which is done with easy to follow on screen prompts!

The original KK gyro system has been updated to an incredibly sensitive 6050 MPU system, making this the most stable KK board ever and allowing for the addition of an auto-level function. At the heart of the KK-Mini is an Atmel Mega644PA 8-bit AVR RISC-based microcontroller with 64k of memory. An additional polarity protected header has been added for voltage detection, so no need for on-board soldering. A handy piezo buzzer is also included for audio warning when activating and deactivating the board.

The KK-Mini added polarity protection to the voltage sense header and on-board buzzer. The voltage sense line has been updated for better accuracy.

If you’re new to multi-rotor flight or have been unsure about how to setup a KK board, then the KK-Mini was built for you. The 6 Pin USBasp AVR programming interface ensures future software updates will be quick and easy.

Specs:
Size: 36x36x11.5mm (mounting holes 30.5x30.5mm)
Weight: 8.6g
IC: Atmega644 PA
Gyro/Acc: 6050MPU InvenSense Inc.
Auto-level: Yes
Input Voltage: 4.8-6.0V
AVR interface: standard 6 pin.
Signal from Receiver: 1520us (5 channels)
Signal to ESC1520us
LCD size: 24*18mm
Mini buttons size:Four 3.3*4.2mm
Voltage sensor: One red positive pin header for.
Input rail: Single row 2.54mm pitch pin header for input signal

Firmware Version: 1.6:
Pre-installed firmware.
Dualcopter
Tricopter
Y6
Quadcopter +
Quadcopter X
Hexcopter +
Hexcopter X
Octocopter +
Octocopter X
X8 +
X8 X
H8
H6
V8
V6
Aero 1S Aileron
Aero 2S Aileron
Flying Wing
Singlecopter 2M 2S
Singlecopter 1M 4S

(Custom Mix via the "Mixer Editor" option)

The Mixer Editor allows you to adjust where and how much signal the motors receive from stick input and sensors. This allows you to create any configuration possible with up to 8 motors or servos.

Customer self-update function.
Satellite input use Satellite-to-CPPM converter (#24524) at throttle channel(need steveis SW)
Sbus input use SBUS-to-CPPM converter (#52185) at throttle channell(need steveis SW)

** Note: It is all ways recommended to update to the latest software version as part of your initial setup.(This is different than v1. 6 for KK2.0)  

*** Note: The KK-Mini uses the same firmware as the KK2.1~2.1.5 series



PRODUCT ID: 9171000525-0


Weight: 30g
Quantity: 
International Warehouse
stock
OK
Price $24.99

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Further discounts available for registered & logged-in customers.
 Customer rated 5 crowns   
 
Total of 46 discussions.
Marko  7 points - 10/28/2014
 
when will the mini kk2.1.5 board in the eu stock? please make it possible ..*) thank you mad
petter268  29 points - 10/25/2014
 
When my battery is almost empty, lets say around 90%, I just flips over? Can I somehow just make the esc to decend and loose power and land, instead of just going into a flip over death?
 Rooster911 586 points
You must program your ESC's for NiMH batteries. instead of LiPo. That way the ESC's won't cut the power when it get to low, to protect your LiPo. Of course that way you can destroy your LiPo but you save your aircraft
Adron  5 points - 10/21/2014
 
I'm building a small quadcopter, and I was wondering if these parts are compatible, and I need anything else to make it fly. Parts are: -kk mini -Rhino 610 mah 2cell 7.4v battery -4x2.5 propellars -hexTronik 5gram Brushless Outrunner 2000kv motors -TURNIGY Plush 6A /.8bec/6g Speed Controller -Turnigy 4X FHSS 2.4ghz Transmitter and Receiver (Mode 1)
 Rooster911 586 points
Sounds good to me. I'm sure you have your reasons to choose for a MODE1 transmitter instead of the more common MODE2
BEST ANSWER CREDIT AWARDED
Chaz  1 points - 10/21/2014
 
I cant get this thing off safe mode........ Any suggestions?
 Jason 26 points
if using the stock firmware its either throttle down and right or both sticks down and right to arm. If that doesnt work try down and left or both down and out or both down and in. One of those should work. If you have stick mode enabled then keep an eye on what mode it arms in, it will be different depending on how you arm unless youre using a switch for changing the flight mode. You could also try adjusting your end points, and make sure you do the throttle/esc calibration otherwise the kk board might not be reading your inputs correctly. Also go into receiver test to make sure it is even seeing your stick inputs. if not you might have to bind your rx/tx.
BEST ANSWER CREDIT AWARDED
Adron  5 points - 10/21/2014
 
I'm building a small quadcopter and I was wondering if these parts are compatible, and if I need anything else . (picture)target=_blank>
Customer Reviews
Overall Rating10/7/2014
Stefano
28 likes
Value
Quality
Like it?
nice fc, I use it in my 250mm blackout clone and fly very well, stable and easy to setup, but I had to mount it using the rubber specers to isolate the best vibrations. Only use screws and nylon spacers! however uncomfortable for the buttons and the LCD on this frame type


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Overall Rating10/9/2014
dtm360
85 likes
Value
Quality
Like it?
This is smaller than you initially think from the picture. Even the LCD is significantly smaller than the original KK2. You almost need a magnifying glass to read it!


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Overall Rating10/17/2014
Herbert
2 likes
Value
Quality
Like it?
I bought this board for my new built 250 Quadcopter. With this mini board my little Quadcopter is flying very,very stable and easy to fly. I have not found a manual but I have used the manual for KK2.0 to setup. The pins for receiver and ESC are described directly on the backside of the board. ( other as at KK 2.0 board). On my quadcopter i have used 4 peace zmr 1804 KV 2400 - motors and 4 10A ESC with simonk-firmware and propeller 5030 (3 blade). Weight of all parts and 800mA Lipo is 275g. The KK2.1.5 mini works very good - better than my KK2.0. Thanks for this nice product.


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