Hobbypower KK2.15 Multi-rotor LCD Flight Controller V1.9S & Protect Case Box KK2.0 KK2.1
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- Generation KK2.15 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.
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Generation KK2.15 board with updated sensors, memory, header pins and hard case protection
1 x KK2.15 flight controller & protect case
1 x Buzzer
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.
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.
Aero 1S Aileron
Aero 2S Aileron
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.
Top customer reviews
So here's the scoop. The plastic case's right button's extension "finger" is molded too long, so when the case lower right corner is tightened down, the button finger compresses the switch on the circuit board, thus forcing it into a constant "on" condition, causing it to blank the screen on boot. The solution is to sand or carve about 1/64" off of the tip of the plastic finger. Don't remove too much. I used a rotary tool with a sanding disk to take a little off at a time.
I also flashed Stevies 1.19S firmware and it took the flash without issue. Tuning was tricky because the I gain of 250 was way too high. Otherwise, it has performed properly. 5 stars for cost and flexibility; three stars for poor worksmanship. - 4 stars
So besides the fact that the LCD screen doesn't work, this thing actually flies pretty well. On a side note, if you update the firmware and you try to re-tune it, make sure the one with the working LCD screen is also updated as the update could create new menu items depending on which firmware you choose. So if you're buying this because you like the idea of having a LCD screen, make sure you buy a few extra boards or replacement LCDs. It almost seems like the manufacture purposely puts broken screens on them just to make people have to buy more.
I've flown it stock X configuration and it's pretty good. It does have glitches with the stock firmware, but I was able to upgrade its firmware to the lastest by Steveis.
Some recommendations I have for anyone who's just getting into the hobby is to buy this inexpensive board. I'm sure there are better ones out there with barometer and other options, but this one will do just fine and on the plus side this is exactly like the Hobbyking kk 2.15 just branded differently so you can get a lot of help and instructions online.
Having said that, I also recommend you update its firmware when you first get it. You can find a manual for this board if you google kk 2.15 or 2.1. Follow the link to hobbyking and under file there should be a firmware and a manual.
To upgrade it's firmware, you'll need a usbasp. (read more on this if this terminology makes no sense to you)
Board works perfectly