Advanced Flight Controller Technology: The high-performance flight controller F722X8 PRO provides excellent flight stability and responsiveness for your FPV racing drone. Powerful 80A 4-in-1 ESC: Our integrated BLheli_S 80A 4-in-1 ESC provides reliable power, supports up to 60A continuous current, ensures high efficiency and better heat dissipation, which is crucial to maintain performance during competitions. Compact and Versatile: All components are neatly arranged in a standard 30.5x30.5mm stacking size, which can be easily installed on your RC drone to avoid clutter. Optimized for Racing: Designed for racing enthusiasts, this ESC provides the performance needed to take your racing to level. Whether you are a beginner or an experienced pilot, this configuration provide the control and power you need. Easy to use. Product name: FT-F722X8 PRO flight controller MCU: STM32F722RET6 Gyroscope (IMU): ICM42688 USB interface type: Type-c Video overlay (OSD): AT7456E Input voltage: 3-8S LIPO (12-36V) Barometer: SPL06-001 Black box: built-in 16M Flash Menory BEC: 9V/2A, 5V/3A Support motor: M1-M8 Serial port: 6 UART1/2/3/4/5/6 Buzzer: support 5V active Receiver: ELRS (CRSF), TBS (CRSF), SUBS, IBUS for Air Unit: YES (solder pad/socket) IIC: I2C1 LED-Strip: YES (solder pad/4-way socket) Amperemeter: YES Firmware name: STM32F722 Betaflight (factory default) INAV Product name: FT-BLS80A 4IN1 ESC Firmware: M_H_40_24_v0.21.0 Continuous current: 80A*4 Maximum current: 100A*4 protection diode: YES Temperature protection: YES Input power: 3-8S LIPO (12-36V) Mounting hole spacing: 30.5x30.5mm/M The product appearance and printed words depending on the batch, but this does not affect use. Colour:Black Material:PCB Package Contents: 1 * F722 Stack Kit Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.