●Item: F722 stack controller ●MCU:STM32F722RET6 ●IMU(Gyro): ICM42688 ●USB Port Type: Type-C ●Weight: 7.5g ●Mounting Size: 30.5*30.5mm ●Dimension: 37(L) x 37(W) x 6.6(H)mm FLASH HOBBY BLS 60A 30.5x30.5 4-in-1 ESC ●Firmware: BLS 16.7 ●Weight: 12g ●Dimension:42.3(L) * 37(W) * 6.2mm(H) ●Mounting Size:30.5 x 30.5mm( 4mm hole diameter) ●ESC Protocol: DSHOT300/600 Model:F722 Specifications Product Name FLASH HOBBY FS722 30.5x30.5 Flight Controller MCU STM32F722RET6 IMU(Gyro) MPU6000 USB Port Type Type-C Barometer BMP280 OSD Chip BetaFlight OSD w/ AT7456E chip DJI Air Unit Connection Way Two ways supported: 6-pin connector or direct soldering. 6-pin DJI Plug Supported. Completely compatible with DJI O3/RunCam Link/Caddx Vista/DJI Air Unit V1, no wire is needed to be changed. Black box 16M Black Box Current Sensor Input Supported. For 50A ESC, please set scale = 180 and Offset = 0. Power Input 3S - 8S Lipo(Through ESC 8-PIN connector) 5V BEC Output 5 grous 5V output,the total current load is 3A 9V Output 3 groups 9V output,the total current load is 2.5A 3.3V Output 1 group 3.3V output,maxmum current is 300mA ESC Signal M1 - M4 UART 6 sets(UART2 UART5, UART3), UART6(Dedicated for SBUS), UART4(Dedicated for ESC telemetry),UART1 (Dedicated for VTX data setting) Sbs Debugging to UART6 Channel ESC Telemetry UART R4(UART4) I2C Supported. SDA & SCL pads on front side. Used for magnetometer. LED Pad Supported. LED,5V, and GND pads on bottom of the front side. Used for WS2812 LED controlled by Betaflight firmware. Buzzer supported,5V,BZ pads for 5V Buzzer BOOT Button Supported. [A]. Press and hold BOOT button and power the FC on at the same time will force the FC to enter DFU mode, this is for firmwareflashing when the FC gets bricked. [B]. When the FC is powered on and in standby mode, the BOOT button can be used to controller the LED strips connected toLED1-LED4 connectors on the bottom side. By default, short-press the BOOT button to cycle the LED displaying mode. Long-press theBOOT button to switch between SpeedyBee-LED mode and BF-LED mode. Under BF-LED mode, all the LED1-LED4 strips will be controlledby Betaflight firmware. Supported Flight Controller Firmware BetaFlight(Default), Firmware Target Name STM32F722RET6 Mounting 30.5 x 30.5mm( 4mm hole diameter) Dimension 37(L) x 37(W) x 6.6(H)mm Weight 7.5g Product Name FLASH HOBBY BLS 80A 30.5x30.5 4-in-1 ESC Firmware BLS 16.7 PC Configurator Download Link https://esc-configurator.com/ Continuous Current 80A * 4 Burst Current 90A(5seconds) TVS Protective diode Yes External Capacitor 50V1500uF Low ESR Capacitor(In the package) ESC Protocol DSHOT300/600 Power Input 3-8S LiPo Power Output VBAT Current Sensor Support (Scale=180 Offset=0) ESC Telemetry Not supported Mounting 30.5 x 30.5mm( 4mm hole diameter) Dimension 42.3(L) * 37(W) * 6.2mm(H) Weight 28g