The KK2.1 is next big evolution
of the first generation KK flight control boards. The KK2.1 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 KK2.1 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
KK2.1 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 KK2.1 was built for you. The 6 Pin USBasp AVR
programming interface ensures future software updates will be quick and
easy.
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