KK2.1.5 Multi-rotor LCD Flight Control Board with 6050MPU and Atmel 644PA

Product Description

The KK2.1.5 is the evolution of the original KK control board. By incorporating the 6050MPU combined gyro and accelerometer, this board offers a reliable "Auto-level" function, making the drone much easier to fly for novices. The board features a series of piezo headers for audio feedback and supports a wide variety of multi-rotor layouts, including Tri-copters, Quadcopters (X and +), Hexacopters, and even Y6 configurations.

Key Features

• In-Field Tuning: The built-in LCD and 4-button interface allow you to adjust PID gains, change motor layouts, and calibrate sensors instantly at the flying field.

• Stable Flight Sensors: The MPU6050 sensor provides 6-axis sensing, which is significantly more stable than the older three-single-axis gyro systems found on earlier KK boards.

• User-Programmable: Comes pre-installed with firmware, but the standard AVR ISP header allows advanced users to flash custom firmware like OpenPilot or Steveis.

• Voltage Monitoring: Includes a dedicated header to monitor your flight battery voltage, providing an audible alarm (when a buzzer is attached) to prevent over-discharge.

• Polarity Protection: Features a simple design with clear markings, reducing the risk of incorrect wiring during the build process.

Technical Details

• Size: 50.5mm x 50.5mm x 12mm.

• Weight: ~21 grams.

• Mounting Holes: 45mm x 45mm (Standard).