• KK2.1.5 LCD Flight Control Board V1.17S1PRO 6050MPU
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    4 in stock

    Product Parameters: Item number:¬†KK2.1.5 Size: 51mm x 51mm x 12mm Weight: 21 gram (Inc Piezo buzzer) IC: Atmega Gyro/Acc: InvenSense 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 Firmware Version: 1.17S1 PRO OR OpenAero VTOL (Pre-installed firmware)…