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Specifications
MCU: AT32F435CGU7
Gyro: ICM42688
Barometer: DPS310
OSD Chip: AT7456E
Flash: 32MB (Blackbox flash)
UARTS: 6
Motor outputs: 4x (SH1.0 connector)
I2C serial: SDA / SLA pads
Smartaudio / IRC Tramp VTX protocol supported
LED controller: Yes
Beeper pad: Yes
Firmware target: IFLIGHT_BLITZ_ATF435
Mount pattern: 30.5*30.5mm / 4mm PCB hole diameter
Dimensions: 36.5*35 mm
Weight: 7.8g
BEC: 5V 2.5A / 9V 2A
Changelog
November 6, 2023: The flight control Gyro was changed from BMI270 to ICM42688.
Wiring Suggestion
UART 1 for VTX HD / Analog
UART 2 for a Receiver
UART 3/4/5 for GPS or other sensors that require a serial port
UART 6 for ESC Telemet
Packing List
1 x BLITZ ATF435 Flight Controller
1 x FC connectors (as above)
1 x silicon grommets
IFPV Points
