FC Specifications: Product Name: SpeedyBee F405 V4 30x30 Flight Controller MCU: STM32F405 IMU(Gyro): ICM42688P USB Port Type: Type-C Barometer: Built-in OSD Chip: AT7456E chip BLE Bluetooth: Supported. WIFI: Not supported DJI Air Unit Connection Way: Two ways supported: 6-pin connector or direct soldering. 6-pin DJI Air Unit Plug: Supported. Blackbox MicroSD Card Slot: Yes Current Sensor Input: Supported. Power Input: 3S - 6S Lipo 5V Output: 9 groups of 5V output, four +5V pads and 1 BZ+ pad( used for Buzzer) on front side, and 4x LED 5V pads. The total current load is 3A. 9V Output: 2 groups of 9V output, one +9V pad on front side and other included in a connector on bottom side. The total current load is 3A. 3.3V Output: Supported. 4.5V Output: Supported. ESC Signal: M1 - M4 on bottom side and M5-M8 on front side. UART: 6 sets(UART1, UART2, UART3, UART4(Dedicated for Bluetooth connection)), UART5(Dedicated for ESC telemetry),UART6 ESC Telemetry: UART R5(UART5) I2C: Supported. SDA & SCL pads on front side. Traditional Betaflight LED Pad: Supported. Buzzer: BZ+ and BZ- pad used for 5V Buzzer BOOT Button: Supported. RSSI Input: Supported. Named as RS on the front side. Smart Port / F.Port: Not supported Supported Flight Controller Firmware: BetaFlight(Default), INAV Firmware Target Name: SPEEDYBEEF405V4 Mounting: 30.5 x 30.5mm( 4mm hole diameter) Dimension: 41.6(L) x 39.4(W) x 7.8(H)mm Weight: 10.5g
ESC Specification: Product Name: SpeedyBee BLS 55A 30x30 4-in-1 ESC Firmware: BLHeli_S J-H-40 Wireless Configuration: Full Configuration Supported in the SpeedyBee app Continuous Current: 55A * 4 Burst Current: 70(10 seconds) TVS Protective diode: Yes External Capacitor: 1000uF Low ESR Capacitor ESC Protocol: DSHOT300/600 Power Input: 3-6S LiPo Power Output: VBAT Current Sensor: Support ESC Telemetry: Not supported Mounting: 30.5 x 30.5mm( 4mm hole diameter) Dimension: 45.6(L) * 44(W) *8mm(H) Weight: 23.5g