Attributes of KK2.1.5 Multi-rotor LCD Flight Control Board

Specifications:

• Size: 50.5mm x 50.5mm x 12mm
• Weight: 21 grams (Inc Piezo buzzer)
• IC: Atmega644 PA
• Gyro/Acc: 6050MPU Inven Sense 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

Description kk2.1.5 flight controller LCD Flight Control Board:

The next evolution of the rotor revolution is here! The KK2.1.5 is packing newfound power with updated sensors, memory, and header pins.

The kk2.1.5 flight controller is the next big evolution of the first generation of KK flight control boards. The KK2.1.5 was engineered from the ground up to bring multi-rotor flight to everyone, not just the experts. The LCD screen and built-in software make installation 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 this 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 KK2.1.5 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 onboard soldering. A handy piezo buzzer is also included for audio warning when activating and deactivating the board.

The KK2.1.5 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 set up a KK board then the KK2.1.5 was built for you. The 6-Pin USB asp AVR programming interface ensures future software updates will be quick and easy.