This compact F3 Flight Controller includes a FrSky receiver unit and 4 integrated 20A ESCs. It utilizes the DShot 600 protocol (Betaflight compatible) to communicate between the flight controller and the ESCs, proven and tested sensors, and a next-generation CPU. This small, lightweight package delivers reliability and incredible flight performance.

It was developed specifically for the DroneArt RC EYE Imprimo FPV drone but is perfect for any small custom-made drone. The upper and lower boards (FC and ESC) are interconnected without soldering. The small footprint of the board has 4 motor connectors and integrated LEDs at each corner. The STM32F303CCT6 processor offers a 6-axis gyro including accelerometer, the ability to update firmware, and to customize parameter settings.

Please note: These units are being sold at a very low price as we do not have files, instructions, or a lot of specifications for their use, they are perfect for the DIY modeler.

Specs:
Input Voltage: 2-3S (they may handle 4S)
Receiver: FrSky compatible
ESC Protocol: DShot 600
ESC Output: 4 x 20A
Power Input Connector: JST
Dimensions: 20mmx20mm