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  • KK2.1 LCD KK2.1.5 LCD Flight Control Board 1.9S Firmware for Multirotor Flying Wing V-tail
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KK2.1 LCD KK2.1.5 LCD Flight Control Board 1.9S Firmware for Multirotor Flying Wing V-tail

  • item#: 49164
  • Retail price: US$24.50
  • Price: 24.50

  • Start from: 1 Unit(s)
  • Weight: 0.2 Kg(s)
  • This item is:

  • US$24.50 + Shipping Cost
    Quantity: Unit(s)


    KK2.1 LCD Flight Control Board 1.9S Firmware for Multirotor Flying Wing V-tail
    Generation KK2.1.5 board with updated sensors, memory, header pins, and hard case protection.
    The board comes with software version V1.9S for easy setup.
    The KK2 is next big evolution of the first generation KK flight control boards. The KK2 was engineered from the ground up to bring multi-rotor flight to everyone, not just the experts. The LCD screen and built in software makes install and setup easier than ever. 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 KK2 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 KK2 added polarity protection to the voltage sense header and a fuse protected buzzer outputs, in case something is accidentally plugged in incorrectly. The voltage sense line has been updated for better accuracy. The board is clearly labeled and the voltage sense line color has been changed to red for easy identification, making installation and connections a snap.
    If you’re new to multi-rotor flight or have been unsure about how to setup a KK board then the KK2 was built for you. The 6 Pin USBasp AVR programming interface ensures future software updates will be quick and easy.
    Size: 50.5mm x 50.5mm x 12mm
    Weight: 21 gram (Include Piezo buzzer)
    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 ESC: 1520us
    Firmware Version: 1.9S.
    Pre-installed firmware:
    Quadcopter +
    Quadcopter X
    Hexcopter +
    Hexcopter X
    Octocopter +
    Octocopter X
    X8 +
    X8 X
    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.
    What is a Multi-Rotor Control board you ask?
    The KK2 Multi-Rotor controller is a flight control board for multi-rotor aircraft (Tricopters, Quadcopters, Hexcopters etc). Its purpose is to stabilize the aircraft during flight. To do this it takes the signal from the 6050MPU gyro/acc (roll, pitch and yaw) then passes the signal to the Atmega644PA IC. The Atmega644PA IC unit then processes these signals according the users selected firmware and passes control signals to the installed Electronic Speed Controllers (ESCs). These signals instruct the ESCs to make fine adjustments to the motors rotational speed which in turn stabilizes your multi-rotor craft.
    The KK2 Multi-Rotor control board also uses signals from your radio systems receiver (Rx) and passes these signals to the Atmega644PA IC via the aileron, elevator, throttle and rudder inputs. Once this information has been processed the IC will send varying signals to the ESCs which in turn adjust the rotational speed of each motor to induce controlled flight (up, down, backwards, forwards, left, right, yaw).

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