Fixed
Add I2C function
When you connect the USB, the receiver and OSD settings can be saved
Increase the pad area
LED signal selection （when Mamba Led sys avaiable）
BEC short circuit protection
TVS instant high voltage protection 30V
Update
F405 models support F.prot（Most）
Upgrade the anti-interference cable
Use Typec（Most）
The pad area of Mini flight controller (20×20) increased by 140%
Added
Add self-recovery insurance to the receiver's 5V power supply
Increase the camera VCC power supply pad
Standard flight controller (30.5×30.5) adds spare pad
Gyro uses an independent Low Dropout Regulator (Low Dropout Regulator) and reduces ripple interference
FC Specifications
MAMBA Basic F722MINI MK3
MCU: 216MHz STM32F722RET6
GYRO: MPU Series Six-Axis
Barometer: Yes
OSD: Yes
Blackbox: 16M Flash Memory
Uarts: 6 Set
ESC Soft: Dshot300/600
ESC Telemetry: Yes
Power Led: Yes
LED Controller: BF LED
S/F.Port: Yes
RSSI: Yes
Buzz: Yes
Input: 2~6S Lipo (8.4~25.2V)
TVS Protection: Yes
BEC:3.3V 0.5A& 5V 2.5A
MOUNTING: 20mm, M2

ESC Specifications
MAMBA F40_128K MINI
INPUT VOLTAGE: 2~6S Lipo (8.4V~25.2V)
CONTINUE CURRENT: 40A×4
BURST CURRENT: 45A (10S)
BEC: No
Target：BLHeli_32 MAMBA  F40_128K_MINI
SOFT: Dshot300/600/1200
TVS Protection: Yes
MOUNTING: 20mm,M3/M2
MAMBA F40_BLS MINI
INPUT VOLTAGE: 2~6S Lipo (8.4V~25V)
CONTINUE CURRENT: 40A×4
BURST CURRENT: 45A (10S)  
BEC: No
Target：BLHeli_S CH40
SOFT: Dshot300/600
TVS Protection: Yes
MOUNTING: 20mm, M3/M2

Supply :
High Frequency 470uF/35V ×1
8pin sh1.0 ×2
16AWG 60mm ×2
AMASS Original XT60
Recommend For : 3inch / 4inch / Ultralight 5inch