20x20mm JHEMCU F745 NOXE Mini Flight Controller MPU6000 45A BL_32 3-6S 4in1 ESC Stack for DIY Freestyle RC FPV Racing Drone Precise details: Specifications: Brand: JHEMCU Item Name: Flight Controller 45A ESC Stack -Flight Controller F745 NOXE Flight Controller Model: F745 NOXEMaster: STM32F745 Gyroscope: MPU6000 Barometer: DPS310 OSD chip: AT7456E Black Box: 16MB LED Programming: Support Buzzer: Support Input Voltage: 3-6S 2C Interface: Support BEC:5V/2.5A BEC: 10V/2.0A Camera Input: Support USART: UART1,UART2,UART3,UART4,UART5,UART6 Receiver: ELRS(CRSF), TBS(CRSF),SBUS,IBUS,DSM2,DSMX GPS: YES Compass: YES HD O3: YES ESC signal: Dshot150, Dshot300, Dshot600 USB: TYPE-C Current port: YES Voltage sensor: YES DFU button: YES Firmware: Betaflight_4.4.2_JHEF745.HEX Mounting hole spacing: 20*20mm*4mm Maximum external size: 29mm*29mm Weight: 4.8 grams -Brushles ESC (45A) Input voltage: 3-6S (11-27V)Continuous current: 45A*4 ways BEC: No Ammeter: Yes Mounting hole pitch: 20mm/M4 Overall Dimension: 42.8mm*34mm Firmware: BLHELI_32 JHEMCU_ESC32_Multiti_32_9.HEX Weight: 11g Package Included: 1x F745 NOXE Flight Controller 1x 45A ESC 1x 470UF/35V solid capacitor 8x M6*8 yellow shock absorbing balls 4x M6*4 blue shock absorbing balls 8x M6 Nylon Hex Nuts 4x M3*20MM screws 1x XT60 1x 8p doubleended cable 2x16AWG 45A