HAKRC 40A miniF7 Stack. *REPLACEMENT STACK FOR DeepSpaceFPV SEEKER-3 BNF Note: IMU: ICM42688 dual gyroscope! HAKRC 40A MiniF7 Stack is equipped with BLHeli-32 40A four-in-one ESC and F722 flight control, Installation hole spacing of 20 * 20mm.F722 flight controller is equipped with 6 serial ports,ICM-42688 IMU,OSD,F.Port and many other functions!Built-in plug-in allows you to easily connect to the DJI O3/O4 Air Unit.I ntegrated 16Mb black box, barometer, upgraded Type-C USB interface, greatly improve socket life and reduce the risk of poor contact. Supports various receivers including SBUS,ELRS, PPM, CRSF, DSMX, iBus, DSM2, etc. HAKRC 40A MiniF7 Stack is equipped with BLHeli-32 40A four-in-one ESC and F722 flight control, Installation hole spacing of 20 * 20mm.F722 flight controller is equipped with 6 serial ports,ICM-42688 IMU,OSD,F.Port and many other functions!Built-in plug-in allows you to easily connect to the DJI O3/O4 Air Unit.Integrated 16Mb black box, barometer, upgraded Type-C USB interface, greatly improve socket life and reduce the risk of poor contact. Supports various receivers including SBUS,ELRS, PPM, CRSF, DSMX, iBus, DSM2, etc. F722 FC Specifications: Size: 29 * 39mm (20mm-20mm mounting hole) package size: 64 * 64 * 35mm input voltage: 2S-6S LIPO product net weight: 6g package weight: 37g CPU: STM32F405RET6 IMU: ICM42688 dual gyroscope OSD: AT7456E barometer: Integrated Black Box: 16MB EC: 5V/2A BEC: 10V/2A LED: support external adjustable LED sensor: built-in current sensor firmware version: HAKRCF722V2 receiver: Frsky/Futaba/Flysky/TBS Crossfire/DSMX: DSM2 receiver BLHeli_32 40A ESC Specifications: Size: 44 * 44mm (20mm-20mm mounting hole) Packaging size: 64 * 64 * 35mm Net weight of product: 6g Packaging weight: 41g Input voltage: 2S-6S Lipo Galvanometer ratio: 300 Continuous current: 40A Peak current: 45A Supporting the transmission of electrical dispatch telemetry data maps Electric adjustment firmware: HAKRC-40-K42_ Multi_ 32_ 8. Hex Protocol support: PWM, Oneshot125, Oneshot42, Multispot, Dshot150, Dshot300, Dshot600