
The KK 2.1.5 Flight Controller is a powerful and easy-to-use stabilization board designed for multirotor aircraft including quadcopters, hexacopters, tricopters, and airplanes. Featuring an onboard LCD display and integrated programming buttons, the KK2.1.5 allows pilots to configure and tune their aircraft without requiring a computer.
Built around a high-performance Atmel AVR microcontroller and advanced MEMS gyroscopes and accelerometers, the controller provides stable flight performance, self-leveling capability, and excellent responsiveness. Its user-friendly interface makes it a popular choice for beginners, hobbyists, and drone enthusiasts looking for a reliable flight control solution.
| Model | KK 2.1.5 Flight Controller |
| Microcontroller | Atmel ATmega644PA |
| Sensor Type | 3-Axis Gyroscope + 3-Axis Accelerometer |
| Display | Built-in LCD Screen |
| Control Buttons | 4 Navigation Buttons |
| Input Voltage | 4.8V – 6.0V |
| Supported Aircraft | Quadcopter, Hexacopter, Tricopter, Airplane |
| Firmware | Upgradeable |
| Dimensions | Approximately 50.5mm × 50.5mm |
| Weight | Approximately 21g |
| Function | Description |
|---|---|
| Self-Level Mode | Automatically stabilizes the aircraft during flight. |
| LCD Configuration | Direct setup and tuning without a computer. |
| Sensor Monitoring | Displays real-time gyro and accelerometer data. |
| Receiver Interface | Connects directly to RC receiver channels. |
| ESC Control | Controls multiple Electronic Speed Controllers simultaneously. |
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